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