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