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