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