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