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