Element block pseudo-element :before generated with font-weight normal transform padding 20px overflow hidden line-height 1 box-sizing content-box position static font-size 16px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block height 0px cursor default float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto border-radius margin 0px width 200px border 0px rgba(0,0,0,1) solid transition