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