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