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