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