:root {
    --input-padding-x: 1.5rem;
    --input-padding-y: .75rem
}

body {
    background: red;
}

.card-signin {
    border: 0;
    border-radius: 1rem;
    box-shadow: 0 .5rem 1rem 0 rgba(0,0,0,.1)
}

    .card-signin .card-title {
        margin-bottom: 2rem;
        font-weight: 300;
        font-size: 1.5rem
    }

    .card-signin .card-body {
        padding: 2rem
    }


.form-label-group {
    position: relative;
    margin-bottom: 1rem
}

    .form-label-group input {
        height: auto;
        border-radius: 2rem;
        margin-bottom: 2rem
    }


    .form-label-group input:not(:placeholder-shown) {
        padding-top: calc(var(--input-padding-y) + var(--input-padding-y) * (2 / 3));
        padding-bottom: calc(var(--input-padding-y)/ 3)
    }

        .form-label-group input:not(:placeholder-shown) ~ label {
            padding-top: calc(var(--input-padding-y)/ 3);
            padding-bottom: calc(var(--input-padding-y)/ 3);
            font-size: 12px;
            color: #777
        }

.footer .footer-text {
    font-size: 13px !important
}

@supports (-ms-ime-align:auto) {
    .form-label-group > label {
        display: none
    }

    .form-label-group input::-ms-input-placeholder {
        color: #777
    }
}

@media all and (-ms-high-contrast:none),(-ms-high-contrast:active) {
    .form-label-group > label {
        display: none
    }

    .form-label-group input:-ms-input-placeholder {
        color: #777
    }
}

@media(min-width:425px) {
    .footer .footer-text {
        font-size: 14px !important
    }
}