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