body, html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('/user/images/signup&login\ bg.jpg');
  height: 100vh;
  background-size: cover;
  background-position: center;
}
body, html:after{
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: rgba(0, 0, 0, 0.318);
}

.height-100 {
   min-height: 100vh;
}

.card {
    width: 400px;
    border: none;
    height: 300px;
    box-shadow: 0px 5px 20px 0px #d2dae3;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center
}

.card h6 {
    color: red;
    font-size: 20px
}

.inputs input {
    width: 40px;
    height: 40px
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    margin: 0
}

.card-2 {
    background-color: #fff;
    padding: 10px;
    width: 350px;
    height: 100px;
    bottom: -50px;
    left: 20px;
    position: absolute;
    border-radius: 5px
}

.card-2 .content {
    margin-top: 50px
}

.card-2 .content a {
    color: red
}

.form-control:focus {
    box-shadow: none;
    border: 2px solid red
}

.validate {
    border-radius: 20px;
    height: 40px;
    background-color: red;
    border: 1px solid red;
    width: 140px
}