*{
    margin:0;
    padding:0;
    font-family:sans-serif;
    box-sizing: border-box;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: url(img2.jpg) no-repeat;
    background-position: center;
    background-size: cover;
}
.contanier{
    position: relative;
    width: 256px;
    height: 256px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.contanier span{
    position: absolute;
    left: 0;
    width: 32px;
    height: 6px;
    background: rgba(191, 211, 213, 0.256);
    border-radius: 8px;
    transform-origin: 128px;
    transform: scale(2.2) rotate(calc(var(--i)*(360deg/50)));
    animation: animateBlink 3s linear infinite;
    animation-delay: calc(var(--i)*(3s/50));
}
@keyframes animateBlink{
    0%{
        background:rgb(91, 181, 206);
    }
    25%{
        background: rgba(191, 211, 213, 0.256) ;
    }
}
.login-box{
    position: absolute;
    width: 400px;
}
.login-box form{
    width: 100%;
    padding: 0 50px;
}
h2{
    font-size: 2em;
    color: rgb(91, 181, 206);
    text-align: center;
}
.input-box{
    position: relative;
    margin: 25px 0;
}
.input-box input{
    width: 100%;
    height: 50px;
    background: transparent;
    border: 2px solid rgb(91, 181, 206) ;
    border-radius: 40px;
    font-size: 1em;
    outline: none;
    padding: 0 20px;
    color: white;
    transition: .5s ease;
}
.input-box input:focus,
.input-box input:valid{
    box-shadow: 0 0 20px rgb(91, 181, 206);
}
.input-box label{
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    font-size: 1em;
    color: rgb(91, 181, 206);
    pointer-events: none;
    transition: 0.5s ease;
}
.input-box input:focus~label,
.input-box input:valid~label{
    top: 1px;
    font-size: .8em;
    background: rgb(91, 181, 206);
    color: #fff;
    padding: 5px 10px;
    border-radius: 12px;
}
.forgotpass{
    margin: -15px 0 10px;
    text-align: center;
}
.forgotpass a{
    font-size: 1em;
    color:rgb(91, 181, 206);
    text-decoration: none;
    transition: .5s;
}
.forgotpass a:hover{
    text-decoration: underline;
    color: white;
}
.btn{
    width: 100%;
    height: 45px;
    background:rgb(91, 181, 206);
    border: none;
    outline: none;
    border-radius: 40px;
    cursor: pointer;
    font-size: 1em;
    color: white;
    font-weight: 600;
}
.signup{
    margin: 20px 0 10px;
    text-align: center; 
}
.signup a{
    font-size: 1em;
    color: rgb(91, 181, 206);
    text-decoration: none;
    font-weight: 600;
    transition: .5s;
}
.signup a:hover{
    text-decoration: underline;
    color: #fff;
}