.security-device:hover{text-decoration: none;color: white;}
.security-device:visited{text-decoration: none;color: white;}
.security-device:focus{text-decoration: none;color: white;}
.sercu-ser{background-color: #eee;}
.sercu-ser .row{padding-bottom: 5.1em;}
.img-dvanm{height: 121px;}
@media only screen and (max-width: 767px) {
.title-network-security{font-size: 20px;line-height: 27px;margin-top: 18px;}	
.txt-title-ns{font-size: 24px;line-height: 33px;font-family: Open Sans SemiBold;margin-bottom: 27px;margin-top: 54px;text-align: center;}	
.img-100{width: 100%;}
.security-device{margin-right: 0;margin-bottom: 46px;font-size: 14px;padding-top: 5px;line-height: 19px;text-decoration: none;width: 84px;font-family: Open Sans SemiBold;height: 30px;color: white;background-color: #ff6e01;text-align: center;border-radius: 3px;float: right;}
.security-service{margin-bottom: 1em;}
.row-mob-ns{margin-left: 0;margin-right: 0;}
.ctn-ns{padding-left: 0 !important;padding-right: 0 !important;}
.content-network-security{font-size: 14px;line-height: 22px;margin-bottom: 20px;}
.img-col-ns:last-child{margin-bottom: -20px !important;}
}
@media only screen and (min-width: 768px){
.img-100{width: 100%;}
.security-device{font-size: 16px;padding-top: 4px;line-height: 22px;text-decoration: none;width: 100px;font-family: Open Sans SemiBold;height: 30px;color: white;background-color: #ff6e01;text-align: center;border-radius: 3px;float: right;margin-bottom: 27px;}
.txt-title-ns{font-size: 32px;line-height: 44px;font-family: Open Sans SemiBold;margin-top: -2px;margin-bottom: 35px;text-align: center;}
.img-col-ns{margin-bottom: 1em;}
.title-network-security{font-size: 23px;margin-top: 36px;margin-bottom: 11px;line-height: 31px;}
.content-network-security{height: 60px;font-size: 14px;line-height: 22px;margin-bottom: 22px;}
.last-sd{margin-top: 2.8em;}
}