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