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

/*body {*/
/*    background: #007bff;*/
/*    background: linear-gradient(to right, #0062E6, #33AEFF);*/
/*}*/

.card-signin {
    border: 0;
    border-radius: 1rem;
    box-shadow: 0 0.5rem 1rem 0 rgba(0, 0, 0, 0.1);
}

.card-signin .card-title {
    margin-bottom: 2rem;
    font-weight: 500;
    font-size: 2rem;
}

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

.form-signin {
    width: 100%;
}

.form-signin .btn {
    font-size: 80%;
    border-radius: 5rem;
    letter-spacing: .1rem;
    font-weight: bold;
    padding: 1rem;
    transition: all 0.2s;
}

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

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

.form-label-group > input,
.form-label-group > label {
    padding: var(--input-padding-y) var(--input-padding-x);
}

.form-label-group > label {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    margin-bottom: 0;
    /* Override default `<label>` margin */
    line-height: 1.5;
    color: #495057;
    border: 1px solid transparent;
    border-radius: .25rem;
    transition: all .1s ease-in-out;
}

/*.form-label-group input::-webkit-input-placeholder {*/
/*    color: transparent;*/
/*}*/

/*.form-label-group input:-ms-input-placeholder {*/
/*    color: transparent;*/
/*}*/

/*.form-label-group input::-ms-input-placeholder {*/
/*    color: transparent;*/
/*}*/

/*.form-label-group input::-moz-placeholder {*/
/*    color: transparent;*/
/*}*/

/*.form-label-group input::placeholder {*/
/*    color: transparent;*/
/*}*/

.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;
}

.btn-google {
    color: white;
    background-color: #ea4335;
}

.btn-facebook {
    color: white;
    background-color: #3b5998;
}

/* Fallback for Edge
-------------------------------------------------- */

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

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

/* Fallback for IE
-------------------------------------------------- */

@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;
    }
}

.card-signin .card-body {
    padding:4rem;
}


@media (max-width: 768px) {
    .card-signin .card-body {
        padding:1rem;
    }

}