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