<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css" integrity="sha384-50oBUHEmvpQ+1lW4y57PTFmhCaXp0ML5d60M1M7uH2+nqUivzIebhndOJK28anvf" crossorigin="anonymous">
<div class="btn">
  <a href="https://www.linkedin.com/in/florin-cornea-b5118057/" target="_blank">
    <i class="fab fa-linkedin"></i>
  </a>
</div>
<h1>Pizza Slice App</h1>
<div class="container">
  <div class="card center">
    <div class="percent-50 icon">
      <i class="fas fa-pizza-slice"></i>
    </div>
    <div class="percent-50">
      <label class="price">Price: $10</label>
      <div class="inputs">
        <span>Dimension:</span>
        <select>
          <option>7 cm</option>
          <option>12 cm</option>
        <select>
        <span>Count</span>
        <input id="number" type="number" value="1"/>
      </div>
    </div>
  </div>
</div>

.container {
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
div {
  float: left;
  font-family: "Helvetica", serif;
}
.percent-20 {
  width: 20%;
}
.percent-50 {
  width: 50%;
}
.card .percent-50 {
  height: 100%;
  padding: 5px;
}
.icon i {
  font-size: 100px;
}
.icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.card {
  width: 350px;
  height: 190px;
  color: #fff;
  background-image: linear-gradient(-60deg , #3f5efb, #fc466b);
  border-radius: 10px;
  box-shadow: 0px 5px 30px #181818;
  padding: 30px;
  display: -webkit-flex; /* Safari */
  -webkit-align-items: center; /* Safari 7.0+ */
  display: flex;
  align-items: center;
  
}
.price {
  font-size: 20px;
  font-weight: 900;
}
.inputs {
  margin-top: 20px;
}
.inputs span {
  padding: 5px 0;
  display: block
}
input, select {
  border: none;
  width: 100%;
  padding: 10px 15px;
  box-sizing : border-box;
}
input:focus,
select:focus {
  outline: none;
}
select {
  border-radius: 20px 20px 0 0;
}
input {
  border-radius: 0 0 20px 20px;
}




body {
  margin: 0;
  background-image: linear-gradient(to right, #0f0c29 , #302b63, #24243e);
}
.btn i:before {
  width: 14px;
  height: 14px;
  position: fixed;
  color: #fff;
  background: #0077B5;
  padding: 10px;
  border-radius: 50%;
  top:5px;
  right:5px;
}
h1 {
  width: 100;
  text-align: center;
  color: #fff;
}