Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid margin 0px width 160px position static float none height auto background overflow hidden display block z-index auto border-radius transition box-sizing border-box font-size 16px line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px opacity 0.52 font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor pointer transform