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