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