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