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