app/static/app/content/site.css

#header {
    background-color: #494d55;
    /* background: linear-gradient(165deg, #58bbee 50%, #494d55 50%); */
}

.cards-section {
    padding: 60px 0;
    background: #f9f9fb;
}
  
.cards-section .title {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 24px;
    font-weight: 600;
}

.cards-section .intro {
    margin: 0 auto;
    max-width: 800px;
    margin-bottom: 60px;
    color: #616670;
}

.cards-section .cards-wrapper {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.cards-section .item {
    margin-bottom: 30px;
}

.cards-section .item .icon-holder {
    margin-bottom: 15px;
}

.cards-section .item .icon {
    font-size: 36px;
}

.cards-section .item .title {
    font-size: 16px;
    font-weight: 600;
}

.cards-section .item .intro {
    margin-bottom: 15px;
}

.cards-section .item-inner {
    padding: 45px 30px;
    background: #fff;
    position: relative;
    border: 1px solid #f0f0f0;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
    border-radius: 4px;
    -moz-background-clip: padding;
    -webkit-background-clip: padding-box;
    background-clip: padding-box;
    height: 100%;
}

.cards-section .item-inner .link {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.cards-section .item-inner:hover {
    background: #f5f5f5;
}

.cards-section .item-primary .item-inner {
    border-top: 3px solid #40babd;
}

.cards-section .item-primary .item-inner:hover .title {
    color: #2d8284;
}

.cards-section .item-primary .icon {
    color: #40babd;
}

.cards-section .item-green .item-inner {
    border-top: 3px solid #75c181;
}

.cards-section .item-green .item-inner:hover .title {
    color: #48a156;
}

.cards-section .item-green .icon {
    color: #75c181;
}

.cards-section .item-blue .item-inner {
    border-top: 3px solid #58bbee;
}

.cards-section .item-blue .item-inner:hover .title {
    color: #179de2;
}

.cards-section .item-blue .icon {
    color: #58bbee;
}

.cards-section .item-orange .item-inner {
    border-top: 3px solid #F88C30;
}

.cards-section .item-orange .item-inner:hover .title {
    color: #d46607;
}

.cards-section .item-orange .icon {
    color: #F88C30;
}

.cards-section .item-red .item-inner {
    border-top: 3px solid #f77b6b;
}

.cards-section .item-red .item-inner:hover .title {
    color: #f33a22;
}

.cards-section .item-red .icon {
    color: #f77b6b;
}

.cards-section .item-pink .item-inner {
    border-top: 3px solid #EA5395;
}

.cards-section .item-pink .item-inner:hover .title {
    color: #d61a6c;
}

.cards-section .item-pink .icon {
    color: #EA5395;
}

.cards-section .item-purple .item-inner {
    border-top: 3px solid #8A40A7;
}

.cards-section .item-purple .item-inner:hover .title {
    color: #5c2b70;
}

.cards-section .item-purple .icon {
    color: #8A40A7;
}

@media (max-width: 767.98px) {
    .cards-section .item-inner {
        padding: 30px 15px;
    }
}