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