.our-service .item.right:nth-child(1) .icon {
    right: 0;
    background: url(../images/sb6.png) no-repeat;
    height: 76px;
    width: 76px;
    line-height: 76px;
    color: #8a7ceb;
    text-align: center;
    display: inline-block
}

.our-service .item.right:nth-child(2) .icon {
    right: 0;
    background: url(../images/sb5.png) no-repeat;
    height: 76px;
    width: 76px;
    line-height: 76px;
    color: #fd7114;
    text-align: center;
    display: inline-block
}

.our-service .item.right:nth-child(3) .icon {
    right: 0;
    background: url(../images/sb4.png) no-repeat;
    height: 76px;
    width: 76px;
    line-height: 76px;
    color: #6cabb8;
    text-align: center;
    display: inline-block
}

.our-service .item.left:nth-child(1) .icon {
    left: 0;
    background: url(../images/sb1.png) no-repeat;
    height: 76px;
    width: 76px;
    line-height: 76px;
    color: #add546;
    text-align: center;
    display: inline-block
}

.our-service .item.left:nth-child(2) .icon {
    left: 0;
    background: url(../images/sb2.png) no-repeat;
    height: 76px;
    width: 76px;
    line-height: 76px;
    color: #6aa5e1;
    text-align: center;
    display: inline-block
}

.our-service .item.left:nth-child(3) .icon {
    left: 0;
    background: url(../images/sb3.png) no-repeat;
    height: 76px;
    width: 76px;
    line-height: 76px;
    color: #fec344;
    text-align: center;
    display: inline-block
}