@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');
*{
    margin: 0;
    padding: 0;

    font-family: sans-serif;
}

.login-window {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
}

.form-box {
    position: relative;
    width: 400px;
    height: 450px;

    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    backdrop-filter: blur(15px);

    display: flex;
    justify-content: center;
    align-items: center;
}

h2 {
    color: var(--font-color);
    font-size: 4em;
    text-align: center;
}

.input-box {
    position: relative;
    margin: 30px 0;
    width: 310px;
    border-bottom: 2px solid var(--font-color);
}
input:focus ~ :valid {
    top: 5px;
}
.input-box input {
    width: 100%;
    height: 50px;
    background-color: transparent;
    border: none;
    outline: none;
    font-size: 1.3em;
    padding: 35px 0 5px;
    color: var(--font-color);
}
.input-box ion-icon {
    position: absolute;
    right: 8px;
    color:  var(--font-color);
    font-size: 1.2em;
    top: 25px;
}

button {
    width: 100%;
    height: 50px;
    border-radius: 40px;
    background-color: var(--font-color);
    border: none;
    outline: none;
    cursor: pointer;
    font-size: 2em;
    font-weight: 600;
}