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