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