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