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