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