.quiz_bg {
    height: 590px;
    position: relative;
    color: #fff;
}

#quiz_tab_2 .quiz_bg,
#quiz_tab_3 .quiz_bg {
    height: auto;
}

.quiz_start_column {
    z-index: 2;
}

.quiz_bg.right:before {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: -webkit-gradient( linear, right top, left top, from(#272626), to(transparent));
    background: linear-gradient(270deg, #272626, transparent);
}

.quiz_bg.left:before {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: -webkit-gradient( linear, left top, right top, from(#272626), to(transparent));
    background: linear-gradient(90deg, #272626, transparent);
}

.quiz_bg.center:before {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: -webkit-gradient( linear, left top, left bottom, from(transparent), to(#272626));
    background: linear-gradient(180deg, transparent, #272626);
}

.column_start {
    padding: 30px;
}

.column_start.right {
    padding-left: 45px;
    border-left: 1px solid #ffffff24;
}

.column_start.left {
    padding-left: 45px;
    border-right: 1px solid #ffffff24;
}

.quiz_bg.center .line {
    margin: 0px auto 25px;
}

.column_start.center>div {
    position: relative;
    top: 100px;
}

.line {
    width: 38px;
    height: 3px;
    background: #fff;
    margin-bottom: 25px;
}

.quiz_heading {
    color: #fff;
    line-height: 1.2;
}

.quiz_start {
    padding: 20px 50px;
}

.quiz_start img,
.quiz_start svg {
    width: 23px;
    height: 23px;
    margin-right: 10px;
    margin-top: -2px;
}