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