@import url('https://fonts.googleapis.com/css?family=Roboto:300,400,500,700');
body {
    background-color: #f8f8f8;
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
}
.row-rb {
    min-height: 100vh;
}
.card-rb {
    border: 0;
    border-radius: 0px;
    -webkit-box-shadow: 0 3px 0px 0 rgba(0, 0, 0, .08);
    box-shadow: 0 3px 0px 0 rgba(0, 0, 0, .08);
    transition: all 0.3s ease-in-out;
    padding: 2.25rem 0;
    position: relative;
    will-change: transform;
}
.card-rb:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 5px;
    background-color: #57e2b2;
    transition: 0.5s;
}
.card-rb:hover {
    transform: scale(1.05);
    -webkit-box-shadow: 0 20px 35px 0 rgba(0, 0, 0, .08);
    box-shadow: 0 20px 35px 0 rgba(0, 0, 0, .08);
}
.card-rb:hover:after {
    width: 100%;
}
.card-rb .card-rb-header {
    background-color: white;
    padding-left: 2rem;
    border-bottom: 0px;
}
.card-rb .card-rb-title {
    margin-bottom: 1rem;
}
.card-rb .card-rb-block {
    padding-top: 0;
}
.card-rb .list-group-item {
    border: 0px;
    padding: 0.25rem;
    color: #808080;
    font-weight: 300;
}
.display-2 {
    font-size: 7rem;
    letter-spacing: -0.5rem;
}
.display-2 .currency {
    font-size: 2.75rem;
    position: relative;
    font-weight: 400;
    top: -45px;
    letter-spacing: 0px;
}
.display-2 .period {
    font-size: 1rem;
    color: #b3b3b3;
    letter-spacing: 0px;
}
.btn {
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
    color: #a6a6a6;
    border-radius: 0;
    padding: 0.75rem 1.25rem;
    letter-spacing: 1px;
}
.btn-gradient {
    background-color: #f2f2f2;
    transition: background 0.3s ease-in-out;
}
.btn-gradient:hover {
    color: white;
    background-color: #57e2b2;
}