<div class="grid">
  <div class="card">
    <span class="icon">
      <svg
        viewBox="0 0 24 24"
        fill="none"
        stroke="currentColor"
        stroke-width="1.2"
        stroke-linecap="round"
        stroke-linejoin="round"
        xmlns="http://www.w3.org/2000/svg"
      >
        <path
          d="M14.5 3.5C14.5 3.5 14.5 5.5 12 5.5C9.5 5.5 9.5 3.5 9.5 3.5H7.5L4.20711 6.79289C3.81658 7.18342 3.81658 7.81658 4.20711 8.20711L6.5 10.5V20.5H17.5V10.5L19.7929 8.20711C20.1834 7.81658 20.1834 7.18342 19.7929 6.79289L16.5 3.5H14.5Z"
        />
      </svg>
    </span>
    <h4>Products</h4>
    <p>
      Standard chunk of Lorem Ipsum used since the 1500s is showed below
      for those interested.
    </p>
    <div class="shine"></div>
    <div class="background">
      <div class="tiles">
        <div class="tile tile-1"></div>
        <div class="tile tile-2"></div>
        <div class="tile tile-3"></div>
        <div class="tile tile-4"></div>

        <div class="tile tile-5"></div>
        <div class="tile tile-6"></div>
        <div class="tile tile-7"></div>
        <div class="tile tile-8"></div>

        <div class="tile tile-9"></div>
        <div class="tile tile-10"></div>
      </div>

      <div class="line line-1"></div>
      <div class="line line-2"></div>
      <div class="line line-3"></div>
    </div>
  </div>
  <div class="card">
    <span class="icon">
      <svg
        viewBox="0 0 24 24"
        fill="none"
        stroke="currentColor"
        stroke-width="1.2"
        stroke-linecap="round"
        stroke-linejoin="round"
        xmlns="http://www.w3.org/2000/svg"
      >
        <path
          d="M4.5 9.5V5.5C4.5 4.94772 4.94772 4.5 5.5 4.5H9.5C10.0523 4.5 10.5 4.94772 10.5 5.5V9.5C10.5 10.0523 10.0523 10.5 9.5 10.5H5.5C4.94772 10.5 4.5 10.0523 4.5 9.5Z"
        />
        <path
          d="M13.5 18.5V14.5C13.5 13.9477 13.9477 13.5 14.5 13.5H18.5C19.0523 13.5 19.5 13.9477 19.5 14.5V18.5C19.5 19.0523 19.0523 19.5 18.5 19.5H14.5C13.9477 19.5 13.5 19.0523 13.5 18.5Z"
        />
        <path d="M4.5 19.5L7.5 13.5L10.5 19.5H4.5Z" />
        <path
          d="M16.5 4.5C18.1569 4.5 19.5 5.84315 19.5 7.5C19.5 9.15685 18.1569 10.5 16.5 10.5C14.8431 10.5 13.5 9.15685 13.5 7.5C13.5 5.84315 14.8431 4.5 16.5 4.5Z"
        />
      </svg>
    </span>
    <h4>Categories</h4>
    <p>
      Standard chunk of Lorem Ipsum used since the 1500s is showed below
      for those interested.
    </p>
    <div class="shine"></div>
    <div class="background">
      <div class="tiles">
        <div class="tile tile-1"></div>
        <div class="tile tile-2"></div>
        <div class="tile tile-3"></div>
        <div class="tile tile-4"></div>

        <div class="tile tile-5"></div>
        <div class="tile tile-6"></div>
        <div class="tile tile-7"></div>
        <div class="tile tile-8"></div>

        <div class="tile tile-9"></div>
        <div class="tile tile-10"></div>
      </div>

      <div class="line line-1"></div>
      <div class="line line-2"></div>
      <div class="line line-3"></div>
    </div>
  </div>
</div>

<label class="day-night">
  <input type="checkbox" checked />
  <div></div>
</label>

<!-- twitter -->
<a class="twitter" target="_top" href="https://twitter.com/aaroniker_me"><svg xmlns="http://www.w3.org/2000/svg" width="72" height="72" viewBox="0 0 72 72"><path d="M67.812 16.141a26.246 26.246 0 0 1-7.519 2.06 13.134 13.134 0 0 0 5.756-7.244 26.127 26.127 0 0 1-8.313 3.176A13.075 13.075 0 0 0 48.182 10c-7.229 0-13.092 5.861-13.092 13.093 0 1.026.118 2.021.338 2.981-10.885-.548-20.528-5.757-26.987-13.679a13.048 13.048 0 0 0-1.771 6.581c0 4.542 2.312 8.551 5.824 10.898a13.048 13.048 0 0 1-5.93-1.638c-.002.055-.002.11-.002.162 0 6.345 4.513 11.638 10.504 12.84a13.177 13.177 0 0 1-3.449.457c-.846 0-1.667-.078-2.465-.231 1.667 5.2 6.499 8.986 12.23 9.09a26.276 26.276 0 0 1-16.26 5.606A26.21 26.21 0 0 1 4 55.976a37.036 37.036 0 0 0 20.067 5.882c24.083 0 37.251-19.949 37.251-37.249 0-.566-.014-1.134-.039-1.694a26.597 26.597 0 0 0 6.533-6.774z"></path></svg></a>
body {
  --background-color: #18181B;
  --text-color: #A1A1AA;

  --card-background-color: rgba(255, 255, 255, .015);
  --card-border-color: rgba(255, 255, 255, 0.1);
  --card-box-shadow-1: rgba(0, 0, 0, 0.05);
  --card-box-shadow-1-y: 3px;
  --card-box-shadow-1-blur: 6px;
  --card-box-shadow-2: rgba(0, 0, 0, 0.1);
  --card-box-shadow-2-y: 8px;
  --card-box-shadow-2-blur: 15px;
  --card-label-color: #FFFFFF;
  --card-icon-color: #D4D4D8;
  --card-icon-background-color: rgba(255, 255, 255, 0.08);
  --card-icon-border-color: rgba(255, 255, 255, 0.12);
  --card-shine-opacity: .1;
  --card-shine-gradient: conic-gradient(from 205deg at 50% 50%, rgba(16, 185, 129, 0) 0deg, #10B981 25deg, rgba(52, 211, 153, 0.18) 295deg, rgba(16, 185, 129, 0) 360deg);
  --card-line-color: #2A2B2C;
  --card-tile-color: rgba(16, 185, 129, 0.05);

  --card-hover-border-color: rgba(255, 255, 255, 0.2);
  --card-hover-box-shadow-1: rgba(0, 0, 0, 0.04);
  --card-hover-box-shadow-1-y: 5px;
  --card-hover-box-shadow-1-blur: 10px;
  --card-hover-box-shadow-2: rgba(0, 0, 0, 0.3);
  --card-hover-box-shadow-2-y: 15px;
  --card-hover-box-shadow-2-blur: 25px;
  --card-hover-icon-color: #34D399;
  --card-hover-icon-background-color: rgba(52, 211, 153, 0.1);
  --card-hover-icon-border-color: rgba(52, 211, 153, 0.2);

  --blur-opacity: .01;

  &.light {
    --background-color: #FAFAFA;
    --text-color: #52525B;

    --card-background-color: transparent;
    --card-border-color: rgba(24, 24, 27, 0.08);
    --card-box-shadow-1: rgba(24, 24, 27, 0.02);
    --card-box-shadow-1-y: 3px;
    --card-box-shadow-1-blur: 6px;
    --card-box-shadow-2: rgba(24, 24, 27, 0.04);
    --card-box-shadow-2-y: 2px;
    --card-box-shadow-2-blur: 7px;
    --card-label-color: #18181B;
    --card-icon-color: #18181B;
    --card-icon-background-color: rgba(24, 24, 27, 0.04);
    --card-icon-border-color: rgba(24, 24, 27, 0.1);
    --card-shine-opacity: .3;
    --card-shine-gradient: conic-gradient(from 225deg at 50% 50%, rgba(16, 185, 129, 0) 0deg, #10B981 25deg, #EDFAF6 285deg, #FFFFFF 345deg, rgba(16, 185, 129, 0) 360deg);
    --card-line-color: #E9E9E7;
    --card-tile-color: rgba(16, 185, 129, 0.08);

    --card-hover-border-color: rgba(24, 24, 27, 0.15);
    --card-hover-box-shadow-1: rgba(24, 24, 27, 0.05);
    --card-hover-box-shadow-1-y: 3px;
    --card-hover-box-shadow-1-blur: 6px;
    --card-hover-box-shadow-2: rgba(24, 24, 27, 0.1);
    --card-hover-box-shadow-2-y: 8px;
    --card-hover-box-shadow-2-blur: 15px;
    --card-hover-icon-color: #18181B;
    --card-hover-icon-background-color: rgba(24, 24, 27, 0.04);
    --card-hover-icon-border-color: rgba(24, 24, 27, 0.34);

    --blur-opacity: .1;
  }

  &.toggle .grid * {
    transition-duration: 0s !important;
  }
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 240px);
  grid-gap: 32px;
  position: relative;
  z-index: 1;
}

.card {
  background-color: var(--background-color);
  box-shadow: 0px var(--card-box-shadow-1-y) var(--card-box-shadow-1-blur) var(--card-box-shadow-1), 0px var(--card-box-shadow-2-y) var(--card-box-shadow-2-blur) var(--card-box-shadow-2), 0 0 0 1px var(--card-border-color);
  padding: 56px 16px 16px 16px;
  border-radius: 15px;
  cursor: pointer;
  position: relative;
  transition: box-shadow .25s;

  &::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 15px;
    background-color: var(--card-background-color);
  }

  .icon {
    z-index: 2;
    position: relative;
    display: table;
    padding: 8px;

    &::after {
      content: '';
      position: absolute;
      inset: 4.5px;
      border-radius: 50%;
      background-color: var(--card-icon-background-color);
      border: 1px solid var(--card-icon-border-color);
      backdrop-filter: blur(2px);
      transition: background-color .25s, border-color .25s;
    }

    svg {
      position: relative;
      z-index: 1;
      display: block;
      width: 24px;
      height: 24px;
      transform: translateZ(0);
      color: var(--card-icon-color);
      transition: color .25s;
    }
  }

  h4 {
    z-index: 2;
    position: relative;
    margin: 12px 0 4px 0;
    font-family: inherit;
    font-weight: 600;
    font-size: 14px;
    line-height: 2;
    color: var(--card-label-color);
  }

  p {
    z-index: 2;
    position: relative;
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-color);
  }

  .shine {
    border-radius: inherit;
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    opacity: 0;
    transition: opacity .5s;

    &:before {
      content: '';
      width: 150%;
      padding-bottom: 150%;
      border-radius: 50%;
      position: absolute;
      left: 50%;
      bottom: 55%;
      filter: blur(35px);
      opacity: var(--card-shine-opacity);
      transform: translateX(-50%);
      background-image: var(--card-shine-gradient);
    }
  }

  .background {
    border-radius: inherit;
    position: absolute;
    inset: 0;
    overflow: hidden;
    -webkit-mask-image: radial-gradient(circle at 60% 5%, black 0%, black 15%, transparent 60%);
    mask-image: radial-gradient(circle at 60% 5%, black 0%, black 15%, transparent 60%);

    .tiles {
      opacity: 0;
      transition: opacity .25s;

      .tile {
        position: absolute;
        background-color: var(--card-tile-color);
        animation-duration: 8s;
        animation-iteration-count: infinite;
        opacity: 0;

        &.tile-4,
        &.tile-6,
        &.tile-10 {
          animation-delay: -2s;
        }

        &.tile-3,
        &.tile-5,
        &.tile-8 {
          animation-delay: -4s;
        }

        &.tile-2,
        &.tile-9 {
          animation-delay: -6s;
        }

        &.tile-1 {
          top: 0;
          left: 0;
          height: 10%;
          width: 22.5%;
        }

        &.tile-2 {
          top: 0;
          left: 22.5%;
          height: 10%;
          width: 27.5%;
        }

        &.tile-3 {
          top: 0;
          left: 50%;
          height: 10%;
          width: 27.5%;
        }

        &.tile-4 {
          top: 0;
          left: 77.5%;
          height: 10%;
          width: 22.5%;
        }

        &.tile-5 {
          top: 10%;
          left: 0;
          height: 22.5%;
          width: 22.5%;
        }

        &.tile-6 {
          top: 10%;
          left: 22.5%;
          height: 22.5%;
          width: 27.5%;
        }

        &.tile-7 {
          top: 10%;
          left: 50%;
          height: 22.5%;
          width: 27.5%;
        }

        &.tile-8 {
          top: 10%;
          left: 77.5%;
          height: 22.5%;
          width: 22.5%;
        }

        &.tile-9 {
          top: 32.5%;
          left: 50%;
          height: 22.5%;
          width: 27.5%;
        }

        &.tile-10 {
          top: 32.5%;
          left: 77.5%;
          height: 22.5%;
          width: 22.5%;
        }
      }
    }

    @keyframes tile {

      0%,
      12.5%,
      100% {
        opacity: 1;
      }

      25%,
      82.5% {
        opacity: 0;
      }
    }

    .line {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity .35s;

      &:before,
      &:after {
        content: '';
        position: absolute;
        background-color: var(--card-line-color);
        transition: transform .35s;
      }

      &:before {
        left: 0;
        right: 0;
        height: 1px;
        transform-origin: 0 50%;
        transform: scaleX(0);
      }

      &:after {
        top: 0;
        bottom: 0;
        width: 1px;
        transform-origin: 50% 0;
        transform: scaleY(0);
      }

      &.line-1 {
        &:before {
          top: 10%;
        }

        &:after {
          left: 22.5%;
        }

        &:before,
        &:after {
          transition-delay: .3s;
        }
      }

      &.line-2 {
        &:before {
          top: 32.5%;
        }

        &:after {
          left: 50%;
        }

        &:before,
        &:after {
          transition-delay: .15s;
        }
      }

      &.line-3 {
        &:before {
          top: 55%;
        }

        &:after {
          right: 22.5%;
        }
      }
    }
  }

  &:hover {
    box-shadow: 0px 3px 6px var(--card-hover-box-shadow-1), 0px var(--card-hover-box-shadow-2-y) var(--card-hover-box-shadow-2-blur) var(--card-hover-box-shadow-2), 0 0 0 1px var(--card-hover-border-color);

    .icon {
      &::after {
        background-color: var(--card-hover-icon-background-color);
        border-color: var(--card-hover-icon-border-color);
      }

      svg {
        color: var(--card-hover-icon-color);
      }
    }

    .shine {
      opacity: 1;
      transition-duration: .5s;
      transition-delay: 0s;
    }

    .background {

      .tiles {
        opacity: 1;
        transition-delay: .25s;

        .tile {
          animation-name: tile;
        }
      }

      .line {
        opacity: 1;
        transition-duration: .15s;

        &:before {
          transform: scaleX(1);
        }

        &:after {
          transform: scaleY(1);
        }

        &.line-1 {

          &:before,
          &:after {
            transition-delay: .0s;
          }
        }

        &.line-2 {

          &:before,
          &:after {
            transition-delay: .15s;
          }
        }

        &.line-3 {

          &:before,
          &:after {
            transition-delay: .3s;
          }
        }
      }
    }
  }
}

.day-night {
  cursor: pointer;
  position: absolute;
  right: 20px;
  top: 20px;
  opacity: .3;

  input {
    display: none;

    &+div {
      border-radius: 50%;
      width: 20px;
      height: 20px;
      position: relative;
      box-shadow: inset 8px -8px 0 0 var(--text-color);
      transform: scale(1) rotate(-2deg);
      transition: box-shadow .5s ease 0s, transform .4s ease .1s;

      &:before {
        content: '';
        width: inherit;
        height: inherit;
        border-radius: inherit;
        position: absolute;
        left: 0;
        top: 0;
        transition: background-color .3s ease;
      }

      &:after {
        content: '';
        width: 6px;
        height: 6px;
        border-radius: 50%;
        margin: -3px 0 0 -3px;
        position: absolute;
        top: 50%;
        left: 50%;
        box-shadow: 0 -23px 0 var(--text-color), 0 23px 0 var(--text-color), 23px 0 0 var(--text-color), -23px 0 0 var(--text-color), 15px 15px 0 var(--text-color), -15px 15px 0 var(--text-color), 15px -15px 0 var(--text-color), -15px -15px 0 var(--text-color);
        transform: scale(0);
        transition: all .3s ease;
      }
    }

    &:checked+div {
      box-shadow: inset 20px -20px 0 0 var(--text-color);
      transform: scale(.5) rotate(0deg);
      transition: transform .3s ease .1s, box-shadow .2s ease 0s;

      &:before {
        background: var(--text-color);
        transition: background-color .3s ease .1s;
      }

      &:after {
        transform: scale(1);
        transition: transform .5s ease .15s;
      }
    }
  }
}

html {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: inherit;
  &:before,
  &:after {
    box-sizing: inherit;
  }
}

// Center
body {
  min-height: 100vh;
  display: flex;
  font-family: 'Inter', Arial;
  justify-content: center;
  align-items: center;
  background-color: var(--background-color);
  overflow: hidden;

  &:before {
    content: '';
    position: absolute;
    inset: 0 -60% 65% -60%;
    background-image: radial-gradient(ellipse at top, #10B981 0%, var(--background-color) 50%);
    opacity: var(--blur-opacity);
  }

  .twitter {
    position: fixed;
    display: block;
    right: 12px;
    bottom: 12px;
    svg {
      width: 32px;
      height: 32px;
      fill: #fff;
    }
  }
}
View Compiled
// Dark & Light toggle

document.querySelector(".day-night input").addEventListener("change", () => {
  document.querySelector("body").classList.add("toggle");
  setTimeout(() => {
    document.querySelector("body").classList.toggle("light");

    setTimeout(
      () => document.querySelector("body").classList.remove("toggle"),
      10
    );
  }, 5);
});

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/inter-ui/3.19.3/inter.css

External JavaScript

This Pen doesn't use any external JavaScript resources.