*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
} 
body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('../img/wallpaper_black.png');
    background-size: cover;
    background-position: center;
}

.wrapper{
    color: white;
    position: relative;
    width: 400px;
    height: 440px;
    background: transparent;
    border: 2px solid rgba(255,255,255, .5);
    border-radius: 20px;
    backdrop-filter: blur(30px);
    box-shadow: rgba(0,0,0, .5);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: height .2s ease;
    overflow: hidden;
}
.wrapper.active{
    height: 520px;
}
.wrapper .form-box{
    width: 100%;
    padding: 40px;
}

.form-box h2{
    font-size: 2em;
    color: white;
    text-align: center;
}
.input-box{
    position: relative;
    width: 100%;
    height: 50px;
    border-bottom: 2px solid #bbbbbb;
    margin: 30px 0;
}
.input-box label{
    position: absolute;
    top: 50%;
    left: 5px;
    transform: translateY(-50%);
    font-size: 1em;
    color: rgb(215, 215, 215);
    font-weight: 500;
    pointer-events: none;
    transition: .5s;
}
.input-box input{
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1em;
    color: white;
    font-weight: 600;
    padding: 0 35px 0 5px;
}

input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px transparent inset;
    -webkit-text-fill-color: white;
    transition: background-color 5000s ease-in-out 0s;
}

.input-box input:focus ~ label,
.input-box input:not(:placeholder-shown) ~ label {
    top: -5px;
}
.input-box .icon-form{
    position: absolute;
    right: 8px;
    font-size: 1.2em;
    color: white;
    line-height: 57px;
}

.btn{
    width: 100%;
    height: 45px;
    background: #d7d7e1;
    border: none;
    outline: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1em;
    color: black;
    font-weight: 600;
}

.login-register{
    font-size: .9em;
    color: rgb(224, 224, 224);
    text-align: center;
    margin: 25px 0 10px;
}

.login-register p a{
    color: white;
    text-decoration:  none;
    font-weight: 600;
}

.login-register p a:hover{
    text-decoration: underline;
}

.wrapper .form-box.login{
    transition: transform .18s ease;
    transform: translateX(0);
}
.wrapper.active .form-box.login{
    transition: none;
    transform: translateX(-400px);
}
.wrapper .form-box.register{
    position: absolute;
    transition: none;
    transform: translateX(400px);
}
.wrapper.active .form-box.register{
    transition: transform .18s ease;
    transform: translateX(0);
}