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