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