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