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