Element block pseudo-element :before generated with transition line-height 3 border 0px rgba(0,0,0,1) solid font-weight normal transform display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default background box-sizing content-box font-size 16px margin 6px overflow hidden padding 20px float none height auto z-index auto position static width 160px border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3)