Element block pseudo-element :after generated with display block cursor default width 160px transition position static border-radius transform background line-height 1 overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid font-weight normal float none box-sizing content-box height auto z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px margin 0px padding 20px