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