.tundra .header .headerImageContainer .headerImage {  background-image: url("/assystimages/assyst_avera_logo.png"); }  /*Header Background Color*/ .tundra .header{  background: #016648; } /*BreadCrumb Bar Background colour*/ .tundra .subHeader,  .tundra .subHeader.navigationHeader, .tundra .subHeader .toolbarContainer .dijitToolbar {  background-color: #154734; } .tundra .dijitSplitterV {  background: linear-gradient(to bottom, green 0%, green 35px, #EEEEEE 35px, #EEEEEE 100%); }  div.signUp {      display:none; }  div.loginTitle {  titleNode:AveraIT; }  div.chatIconContainer{display:none;}  div.helpIconContainer{display:none;} form[name="EventSearchForm"] #classificationTab fieldset.fieldset:nth-child(5){visibility:hidden;}