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