* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: montserrat;
    outline: none;
}

:root {
    --primary: #4169e1;
    --secondary: #ffffff;
    --black: #121212;
}

body {
    padding: 15px !important;
    width: 100%;
    height: 100vh;
    background: linear-gradient(var(--primary) 50%, var(--secondary) 50%);
    position: relative;
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 25px;
    background: var(--secondary);
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
    border-radius: 0.1em;
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
}

.container h2 {
    text-align: center;
    padding: 15px;
    color: var(--black);
}

.input-field input {
    display: block;
    width: 100%;
    padding: 10px 15px;
    margin-bottom: 10px;
    margin-top: 10px;
}

.input-field label {
    display: block;
    font-weight: 600;
    color: var(--black);
}

.input-field:not(:last-child) {
    margin-bottom: 15px;
}

button {
    width: 50px;
    height: 50px;
    float: right;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: grid;
    place-items: center;
}

button i {
    font-size: 20px;
    transition: .3s;
}

.bg {
    background: linear-gradient(var(--black) 50%, var(--black) 50%);
    transition: .3s;
}

.ri-sun-fill {
    transform: rotate(360deg);
    transition: .3s;
}