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