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