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