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