.section-line {
    position: relative;
    z-index: 1;
    padding-bottom: 50px;
    background-color: #ddd;
}

.section-line:before,
.section-line:after {
    position: absolute;
    content: "";
    pointer-events: none;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 75%;
    background: inherit;
    -webkit-transform: skewY(-2deg);
    transform: skewY(-2deg);
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
}

.section-line:before {
    height: 50%;
    -webkit-transform: skewY(-4deg);
    transform: skewY(-4deg);
    -webkit-transform-origin: 3% 0;
    transform-origin: 1% 0;
    background-color: #ee8022;
}