.page-top #mainContents .row02 .flex .col:nth-child(9) .innerBox > i:before {
  background: -webkit-linear-gradient(135deg, #B054B6 0%, #DA6CCE 100%);
  background:    -moz-linear-gradient(135deg, #B054B6 0%, #DA6CCE 100%);
  background:         linear-gradient(135deg, #B054B6 0%, #DA6CCE 100%);
}

#sidebar .tabBox .tab.iot_security .col.active a:after ,
#mainContents .tabBox .tab.iot_security .col.active a:after {
    background-color: #B054B6;
    background-image: -webkit-linear-gradient(315deg, #B054B6 0%, #DA6CCE 100%);
    background-image:    -moz-linear-gradient(315deg, #B054B6 0%, #DA6CCE 100%);
    background-image:         linear-gradient(315deg, #B054B6 0%, #DA6CCE 100%);
}