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