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