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