.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

input {
    width: 100%;
    height: 45px;
    padding: 0 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem; /* 16px / 16px */
}

input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.15);
}

.text-small {
    font-size: 0.875rem; /* 14px / 16px */
    opacity: 0.7;
    text-align: center;
    margin-top: 20px;
}