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