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