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