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