*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
  }
  body{
    background-image: url(background.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height:100vh;
  }
  .container{
    width: 60%;
    height: 80%;
   
    border-radius: 30px;
    box-shadow: 0px 0px 15px 3px rgba(0,0,0,0.4);
    font-family: sans-serif;
    padding:40px;
    backdrop-filter: blur(.25rem);
  }
  .tittle{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap-reverse;
    gap: 20px;
    font-size: 20px;
  }
  
  
  .temperature-icon{
    font-size: 70px;
    color: grey;
  }
  h1{
    color: grey;
    letter-spacing: 1.5px;
  }
  #celsius,#fahrenheit,#kelvin{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
  }
  #celsius{
    margin-top: 70px;
  }
  input{
    flex: 5;
    width: 90%;
    height: 70px;
    font-size: 30px;
    font-weight: 600px;
    text-align: center;
    border: none;
    outline: none;
    border-radius: 8px 0px 0px 8px ;
    padding: 0 10px ;
    background: transparent;
    border: 2px solid grey;
  }
  
   input::-webkit-outer-spin-button,
   input ::-webkit-inner-spin-button{
     -webkit-appearance: none;
   }
  
  
  .icon{
    flex: 1;
    height: 70px;
    line-height: 70px;
    padding: 0 5px;
    text-align: center;
    font-size: 35px;
    background: dimgrey;
    color: floralwhite;
    border-radius: 0 8px 8px 0;
    
  }
  .button{
    margin-top: 60px;
    text-align: center;
  }
  .button button{
    border: none;
    outline: none;
    padding: 10px 30px;
    font-size: 25px;
    font-weight: 900;
    border-radius: 35px;
    color: dimgrey;
    cursor: pointer;
    transition: 0.35;
  }
  .button button:hover{
    background: dimgray;
    color: white;
  }

  @media (max-width =300){
    .container{
        display: flex;
        width: auto;
        height: auto;


    } 
    input{
        width: 100%;
        height: auto;

    }
    
  }