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