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