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