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