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