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