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