<h1>Multi-Button CodePen Challenge - Jan 2020</h1>

<div class="multi-cont">
  <input type="text" class="text-cont" value="Edit me!">
  <div class="multi-button">
    <div class="multi-button__trigger"><div><i class="fas fa-pencil-alt"></i> Edit</div></div>
    <div class="multi-button__pane">
      <button data-fxn="cut"><i class="fas fa-cut"></i> Cut</button>
      <button data-fxn="copy"><i class="fas fa-copy"></i> Copy</button>
      <button data-fxn="paste"><i class="fas fa-paste"></i> Paste</button>
    </div>
  </div>
</div>
$btn-radius: 60px;
$btn-color: #333;
$font-stack: 'Source Sans Pro', sans-serif;

body {
  height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  font-family: $font-stack;
  background-image: url(https://assets.website-files.com/5bfd1275cc56e15ce750b18e/5c289afb9a15754a65893a49_22.%20Shalimar.jpg);
  background-size: cover;
  background-position: bottom;
}

h1 {
  position: absolute;
  bottom: 10px;
  right: 20px;
  font-size: 20px;
  line-height: 1;
  color: rgba(#333, 0.7);
  transform: skew(-20deg);
}

.multi-cont {
  display: flex;
  align-items: center;
  
  input {
    width: 300px;
    height: 40px;
    font: $font-stack;
    border: none;
    -webkit-appearance: none;
    box-shadow: 0px 0px 4px rgba(black, 0.1);
    border-radius: 3px;
    padding: 5px 15px;
    font-size: 18px;
    font-weight: 300;
    margin-right: 10px;
  }
}

.btn-base {
  -webkit-appearance: none;
  border: 0px solid black;
  width: $btn-radius;
  height: $btn-radius;
  border-radius: 100%;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  font-size: 14px;
  transition: top 400ms, left 400ms, background 400ms, border 400ms, border-radius 400ms;
  cursor: pointer;
  font-family: $font-stack;
  box-shadow: 0px 2px 4px rgba(black, 0.4);
  background: $btn-color;
  
  i {
    width: 100%;
    margin-bottom: 3px;
  }
  
  &:hover {
    background: #555;
  }
}

.multi-button {
  $self: &;
  
  position: relative;
  padding: 10px 0 10px 10px;
  border-radius: $btn-radius 0 0 $btn-radius;
  transition: background 400ms;
  
  button {
    @extend .btn-base;
  }
  
  &__trigger {
    @extend .btn-base;
    position: relative;
    z-index: 2;
  }
  
  &__pane {
    position: absolute;
    top: 0px;
    left: calc(100% + 20px);
    display: flex;
    pointer-events: none;
    opacity: 0;
    transition: opacity 400ms, left 400ms, top 400ms;
    background: #888;
    padding: 10px 10px 10px 0;
    border-radius: 0 $btn-radius $btn-radius 0;
    button {
      border-radius: 0;
      border-left: 1px solid rgba(white,0.5);
      
      &:last-of-type {
        border-radius: 0 100% 100% 0;
      }
    }
  }
  
  &:hover, &.active{
    background: #888;
    #{$self}__trigger {
      border-radius: 100% 0 0 100%;
    }
    #{$self}__pane {
      opacity: 1;
      pointer-events: all;
      left: 100%;
      top: 0;
    }
  }
  
  &.active {
    #{$self}__trigger {
      background: #444;
    }
  }
}
View Compiled
$('.multi-button__trigger').on('click',function(){
  $(this).parent().toggleClass('active');
});

$('.multi-button__pane button').on('click',function(){
  let fxn = $(this).data('fxn');
  switch(fxn) {
    case 'copy':
      /* Get the text field */
      var copyText = $('.text-cont')[0];

      /* Select the text field */
      copyText.select();
      copyText.setSelectionRange(0, 99999);

      /* Copy the text inside the text field */
      document.execCommand("copy");

      /* Alert the copied text */
      alert("Copied the text: " + copyText.value);
      break;
  }
});

External CSS

  1. https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400&amp;display=swap
  2. https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/all.min.css

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js