Element block pseudo-class :active generated with padding 20px float none transform border-radius position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.3) transition border 0px rgba(0,0,0,1) solid background line-height 1 margin 0px box-sizing content-box cursor default font-size 16px width 160px height auto z-index auto display block overflow hidden