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