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