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