Element button pseudo-class :active generated with font-size 20px z-index auto transition float none background transform height 128px font-weight normal box-sizing border-box line-height 1.1 margin 0px border-radius overflow visible border 1px #B21522 solid width 128px cursor pointer padding 0px box-shadow 1px 16px 10px rgba(0,0,0,0.2) text-shadow 0px -1px 0px rgba(40,40,40,0.6) position static display block