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