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