.history-controls button b,.shot-choices button b{font-size:0!important;line-height:0!important;align-items:center;justify-items:center}
.history-controls button b::before,.shot-choices button b::before{content:'';display:block;width:18px;height:18px;background:url('assets/arrow.svg') center/contain no-repeat;transform-origin:center}
#stepBack b::before{transform:rotate(-90deg)}#stepForward b::before{transform:rotate(90deg)}
.shot-choices b.arrow-up::before{transform:rotate(0)}.shot-choices b.arrow-down::before{transform:rotate(180deg)}