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