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