::-webkit-scrollbar {
          width: 8px;
          height: 8px;
      }
      
       ::-webkit-scrollbar-thumb {
          background-color: #c1c1c1;
      }
      
      .mb-homepage #sec4 h3:before {
          background-image: url(../images/source1.png);
          background-position-x: 0px;
      }
      
      .mb-homepage #sec5 h3:before {
          background-image: url(../images/source2.png);
          background-position-x: 0px;
      }
      
      .mb-homepage #sec6 h3:before {
          background-image: url(../images/source3.png);
          background-position-x: 0px;
      }
      
      .mb-homepage #sec7 h3:before {
          background-image: url(../images/source4.png);
          background-position-x: 0px;
      }
      
      .mb-homepage #sec8 h3:before {
          background-image: url(../images/source5.png);
          background-position-x: 0px;
      }