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