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