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