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