Element block pseudo-element :after generated with cursor default transform position relative box-sizing content-box padding 20px border 1px #b7b7b7 solid height 100% z-index auto line-height normal width 100% display block border-radius float none font-size 16px box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-weight normal margin 0px transition overflow hidden background text-shadow 1px 1px 0px rgba(255,255,255,0.66)