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