.header-container {
    background-color: #F1F8E9;
    margin-bottom: 30px;
}
ul.list-group li.list-group-item:before {
    background: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMDAiIGhlaWdodD0iMjAwIiB2aWV3Qm94PSIwIDAgMjQgMjQiPjxnIGZpbGw9Im5vbmUiIHN0cm9rZT0iY3VycmVudENvbG9yIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIHN0cm9rZS13aWR0aD0iMiI+PHJlY3Qgd2lkdGg9IjE4IiBoZWlnaHQ9IjE4IiB4PSIzIiB5PSIzIiByeD0iMiIvPjxwYXRoIGQ9Ik0xMiA4djhtLTMuNS0ybDctNG0tNyAwbDcgNCIvPjwvZz48L3N2Zz4=);
    position: absolute;
    content: '';
    width: 20px;
    height: 20px;
    margin-top: 2px;
    background-size: contain;
    left: 0px;
}
ul.list-group li.list-group-item {
    padding-left: 30px;
}
ul.common-letters li{
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 37px;
    font-weight: 400;
    font-size: 20px;
    margin-bottom: 10px;
}

.custom {
    margin: 0;
    padding: 0;
    list-style-type: none;
    counter-reset: start 0;
}

.custom > li {
    counter-increment: step-counter;
    padding-left: 34px;
    margin-left: 0;
}

.custom > li::before {
    content: counter(step-counter);
    margin-right: 12px;
    font-size: 70%;
    background-color: #454545;
    color: white;
    font-weight: bold;
    margin-left: -33px;
    width: 20px;
    border-radius: 3px;
    height: 20px;
    position: absolute;
    text-align: center;
    line-height: 20px;
    margin-top: 2px;
}

div[itemprop="mainEntity"] {
    padding: 30px 20px;
    margin: 30px 0;
    line-height: 24px;
    border-radius: 8px;
    background: #ECEFF1;
}

div[itemprop="mainEntity"] h2 {
    font-size: 18px !important;
    background: var(--bg-sec);
    text-align: left !important;
}