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