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