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