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