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