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