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