.main-header.history {
    background: url(../media/205459/aboutbanner.jpg) 50% 50% no-repeat;
    background-size: cover; 
}

.aside-navigation .main-aside-item:nth-child(2) .main-aside-item__arrow-wrapper,
.aside-navigation .main-aside-item:nth-child(2) .items-count {
    display: none;
}

.history .history-period {
   display: none;
}

.history-period__year {
    font-weight: bold;
    font-size: 24px;
}

.main .history .history-period-list {
    margin-left: 18px;
}

.history .history-period-list .history-period-list-item,
.history .history-period-list li {
    border-left: 2px solid #76CDD8;
    padding-bottom: 25px;
}

.history-period-list-item_blurred {
    -webkit-filter: blur(1px);
    -moz-filter: blur(1px);
    -o-filter: blur(1px);
    -ms-filter: blur(1px);
    filter: blur(1px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #FFFFFF 50%);
}

.history-period .history-period-list .history-period-list-item::before,
.history-period .history-period-list li::before {
    display: inline-block;
    width: 15px;
    height: 15px;
    content: '';
    left: -6.5px;
    top: 11px;
    background: url(../images/redesign/ic_history-line.svg) no-repeat;
    color: #76CDD8;
}

.history__button_show-more {
    display: inline-block;
    width: 100%;
    padding: 18px 0;
    font-weight: 600;
    font-size: 14px;
    line-height: 15px;
    text-align: center;
    text-transform: uppercase;
    color: #76CDD8;
    border-top: 1px solid rgba(140, 140, 140, 0.3);
    border-bottom: 1px solid rgba(140, 140, 140, 0.3);
}

.history__button-shadow {
    box-shadow: 0 -50px 30px 10px #fff;
    -webkit-filter: blur(1px);
    -moz-filter: blur(1px);
    -o-filter: blur(1px);
    -ms-filter: blur(1px);
    filter: blur(1px);
}