*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background-image: url("./img/background.jpg");
    background: blur(2px);
    background-size: cover;
  
}
header{
    height: 50px;
    width: 100%;
    background: transparent;
   

}
.logo{
    font-size: 2rem;
    position: absolute;
    left: 100px;
    
}
.navber{
    height:100%;
    width:100%;
    background: transparent;
    color:aliceblue;
    display:flex;
    justify-content:center;
    align-items:center;
     position: relative;
     gap: 20px;
}

.navber a{
    font-size: 1.3rem;
    text-decoration: none;
    color: aliceblue;
    position: relative;
    right: -400px;
    
}

.navber a::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -6px;
    left: 0;
    border-radius: 2px;
    background-color: aliceblue;
    transition: all 0.5s;
    transform: scaleX(0);
    transform-origin: left;
     
    opacity: 0;
}
.navber a:hover::after{
    transform: scaleX(1);
    opacity: 1;
   
}

.login-box{
    height: 400px;
    width: 400px;
     background: radial-gradient(rgb(68, 204, 231),rgb(162, 225, 241)) ,opacity(0.7) ;
    backdrop-filter: blur(10px);
    margin-left: auto;
    margin-right: auto;
    margin-top: 170px;
    border-top-right-radius: 100px;
    border-bottom-left-radius: 100px;
    box-shadow: 0px 10px 30px rgb(145, 146, 146);
    border: 2px solid white;
       display: flex;
       flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    gap: 10px;

}
.input-box{
    height: 50px;
    width: 80%;
    margin-top: 10px;
   
   position: relative;
       border-bottom: 2px solid black;
   margin-left: auto;
   margin-right: auto;
   top: -30px;
   margin-bottom: 10px;
}
.input-box label{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 5px;
     color:#162938;
    transition: .5s;
     pointer-events: none;
     font-size: 1.2rem;
     font-weight: 500;

}

input{
    height: 50px;
    width: 100%;
  
    border: none;
    background:transparent;
     padding-left: 5px;
    
    backdrop-filter: blur(2px);
    outline: none;
  

}
.input-box input:focus ~ label,
.input-box input:valid ~ label{
   top: -5px;
    
}

.login-box h2{
    font-size: 2rem;
    position: relative;
    top: -50px;
    
}
.login-box form{
    width: 100%;
    padding: 10px;
}

.login-box button{
    height: 30px;
    width: 70px;
   border-radius: 10px;
background-color: rgb(151, 42, 214);
   color: rgb(255, 255, 255);
   font-size: 1rem;
   font-weight: 700;
   border: none;
   margin-left: auto;
   margin-right: auto;
}

.login-box button:active{
    opacity: .5;
}