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