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