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