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