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