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