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