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