html { 
    background: url(images/bg.jpg) no-repeat center center fixed; 
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
  }
          body{
        
              color: white;
              align-content: center; 
              
          }
          
          .header{
              display: flex;
              justify-content: space-between;
          }
          /* .logo-wrapper{
              border: 1px solid red;
              border-radius: 10%;
          } */
          .logo-wrapper div{
              font-size: 20px ;
              line-height: 15px;
              text-align: center;
          }
          .logo-wrapper img{
              /* width: 30px; */
              width: 115px ;
              filter: invert(100%);
          }
          /* .navbar{
              border: 2px solid red;
          } */
          li{
              
              display: inline-block;
              margin-right: 10px;
              
          }
          .nav-list li a{
              font-size: 25px;
              color: white;
              padding: 15px 18px ;
              text-decoration: none;
          }
          .nav-list li a:hover{
              color: grey;
              font-weight: bold;
             
              text-decoration: underline;
          }
          .sign-up a{
              position: relative;
              font-size: 20px;
              top: 28px;
              display: inline;
              position: relative;
              color: white;
              padding: 15px 18px ;
              text-decoration: none;
              
           
          }
          .sign-up a:hover{
              color: grey;
              font-weight: bold;
              text-decoration: underline;
  
          }
            
         
          .content{
              text-align: center;
              border: 3px solid white;
              border-radius: 6%;
              width: 393px;
              height: 300px; 
              margin: 200px 25px;
              font-size: 40px;
          }
          .input input{
              text-align: center;
              display: block;
              padding: 5px;
              border: 2px solid black;
              border-radius: 6px;
              margin: 3px auto;
          }
          .form-button{
              width: 45%;
              border: 2px solid black;
              border-radius: 6px;
              padding: 6px;
              background-color: white;
          }
          .footer{
              text-align: center;
          }