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