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