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