a img {border:0px;}div.content {min-height:1000px;}footer  {min-height:0px;}body {background-color: #FFFEFE;margin: 0px 0 0 0;}div.container {width: 100%;background-color: #FFFEFE;}#flexbox_back_0{width:100%;height:100%;padding-top:0px;padding-bottom:0px;min-height:32px;z-index:0;}#flexbox_0{width:100%;display:-webkit-flex;display:-moz-box;display:-ms-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-justify-content:center;-ms-justify-content:center;-moz-justify-content:center;justify-content:center;-webkit-align-items:center;-ms-align-items:center;-moz-align-items:center;align-items:center;}#flexbox_0 > div{margin:0px;}#flexbox_0 > div > div > img, #flexbox_0 > div > a > div > img{display:block;}#flexbox_back_1{width:100%;height:100%;padding-top:0px;padding-bottom:0px;z-index:1;}#flexbox_1{width:100%;display:-webkit-flex;display:-moz-box;display:-ms-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;-webkit-justify-content:center;-ms-justify-content:center;-moz-justify-content:center;justify-content:center;-webkit-align-items:center;-ms-align-items:center;-moz-align-items:center;align-items:center;}#flexbox_1 > div{margin:0px;}#flexbox_1 > div > div > img, #flexbox_1 > div > a > div > img{display:block;}.shape_2 {background: url('../../masterfiles/cb_lesson/images/cb_sitelogo.png') no-repeat;background-size: contain;background-position: center center;}/*always appear left side full height */#custom-background-11004 { position: static !important;}#ewsidebar {  position: fixed;  height: 100%;  top:0px;  z-index: 99999990;}* {  margin: 0;  padding: 0;  user-select: none;  box-sizing: border-box;  font-family: 'SinhalaSangamMN','Sinhala Sangam MN','Helvetica';  font-size: 14px;}#ew-respsidebar .btn{  position: absolute;  top: 15px;  left: 0px;  height: 45px;  width: 45px;  text-align: center;  background: #0F80FF;  border-radius: 3px;  cursor: pointer;  transition: left 0.4s ease;  margin-left: 10px;}#ew-respsidebar .invisible {	display:none;}/* make the menu visible */#ew-respsidebar .btn.click{  left: 325px;}#ew-respsidebar .btn span{  color: #FFFFFF;  font-size: 28px;  line-height: 45px;}@media only screen and (min-device-width: 991px) {  #ewsidebar {     left: -325px;  }    /* make the menu visible */  #ew-respsidebar .btn{     left: 0px;   }}@media only screen and (max-device-width: 991px) {        #ewsidebar {     left: -325px;  }    /* make the menu visible */  #ew-respsidebar .btn{     left: 0px;   }}@media only screen and (max-device-width: 575px) {   #ewsidebar {       left: -325px;  }  /* make the menu visible */  #ew-respsidebar .btn{     left: 0px;   }}#ewsidebar {  width: 325px;  background: #808080;  transition: left 0.4s ease;  overflow:scroll;}#ewsidebar.show{  left: 0px;}#ewsidebar.hide{  left: -325px;}#ewsidebar .text{  color: #E6FAF3;  font-size: 25px;  font-weight: 600;  line-height: 65px;  text-align: center;  background: #808080;  letter-spacing: 1px;}nav#ewsidebar ul{  background: #808080;  height: 100%;  width: 100%;  list-style: none;}nav#ewsidebar ul li{  line-height: 60px;  border-top: 1px solid rgba(255,255,255,0.1);}nav#ewsidebar ul li:last-child{  border-bottom: 1px solid rgba(255,255,255,0.05);}nav#ewsidebar ul li a{  position: relative;  color: #E6FAF3;  text-decoration: none;  font-size: 18px;  padding-left: 10px;  font-weight: 500;  display: block;  width: 100%;}nav#ewsidebar ul li.active a{  color: #C7E0F5;  background: #1076C9;}nav#ewsidebar ul li a:hover{  background: #1986FF;}nav#ewsidebar ul ul{  position: static;  display: none;}nav#ewsidebar ul ul li{  line-height: 42px;  border-top: none;}nav#ewsidebar ul ul li a{  font-size: 17px;  color: #e6e6e6;  padding-left: 30px;}nav#ewsidebar ul li.active ul li a{  color: #E6FAF3;  background: #808080;}nav#ewsidebar ul ul li a:hover{  color: #DAE8FC!important;  background: #1986FF!important;}nav#ewsidebar ul li a span{  position: absolute;  top: 50%;  right: 20px;  transform: translateY(-50%);  font-size: 22px;  transition: transform 0.4s;}nav#ewsidebar ul li a span.rotate{  transform: translateY(-50%) rotate(-180deg);}nav#ewsidebar ul ul.open{  display: block;}/* third column */nav#ewsidebar ul ul ul li a{  font-size: 17px;  color: #E6FAF3;  padding-left: 40px;}nav#ewsidebar ul li.active ul li.active>a{  color: #C7E0F5;  background: #1076C9;}