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