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