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