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