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