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