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