.contractors{
	position: relative;
    padding: 22px 0 27px;
    overflow: hidden;
    z-index: 1; 
}
.contractors .wraper:before {
    position: absolute;
    content: '';
    left: 7px;
    top: 0;
    width: 484px;
    height: 316px;
    display: inline-block;
    background: url(../images/pattern-1.png) no-repeat;
}
.contractors:after {
    content: "";
    position: absolute;
    bottom: -20px;
    right: 0;
    background: url(../images/agency-shap.png) no-repeat bottom right;
    height: 118%;
    width: 278px;
    z-index: 1;
	opacity: 0.1;
}