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