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