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