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