@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500&display=swap');
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Quicksand', sans-serif;
  }
  
  body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #334B48;
  }
  body::after{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(#0ef39b,#4A7DC5);
    clip-path: circle(20% at 70% 90%);
    
}
body::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(#0DC5B9,rgb(216, 84, 22));
    clip-path: circle(22% at 30% 20%);
}
  .container {
    width: 90%;
    max-width: 400px;
    position: relative;
    background: rgba(255,255,255,0.05);;
    border-radius: 6px;
    overflow: hidden;
    z-index: 10;
    backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 1px solid rgba(255,255,255,0.2);
    box-shadow: 5px 5px 30px rgba(0,0,0,0.2);
  }
  .display {
    height: 100px;
    width: 100%;
    text-align: right;
    padding: 20px;
    font-size: 30px;
    position: relative;
    background: transparent;
    color: #ffff;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-left: 1px solid rgba(255,255,255,0.05);
  }
  .display-1 {
    opacity: 0.4;
    font-size: 20px;
    height: 20px;
    overflow: hidden;
  }
  .temp-result {
    position: absolute;
    bottom: 0;
    left: 10;
    font-size: 20px;
    opacity: 0.3;
  }
  .all_button {
    color: whitesmoke;
    display: grid;
    grid-template: repeat(4, 1fr) / repeat(4, 1fr);
  }
  .button {
    border: 0.5px solid rgba(92, 92, 92, 0.137);
    display: inline-block;
    height: 80px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 400;
    cursor: pointer;
    font-size: 20px;
    user-select: none;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-left: 1px solid rgba(255,255,255,0.05);
  }
  .button:hover {
    transition: 0s;
    background: rgba(255,255,255, 0.05);
  }
  .button:active{
    background: #14ff47;
    color: #192f00;
    font-size: 24px;
    font-weight: 500;
  }