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