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