Countdown Break Timer

btn class="std-btn class="std-right" waves-effect display:inline; max="60" waves-light Break</a> <a id="stopBreak"class="std-btn onclick="setCountdown(20);">20 waves-effect id="countdown-slider" </div> waves-light std-left" <a Countdown class="input-field waves-light waves-light <div waves-effect countdown="20" s12 std-center Minutes</a> onclick="setCountdown(15);">15 class="std-btn onclick="stopBreak()">Stop waves-light std-center nowrap;"> waves-light countdown="5" class="std-btn id="startBreak" Minutes</a> </div> waves-effect class="std-left" countdown="" Minutes</a> class="row"> countdown="15" <p><div std-center"> waves-effect waves-light btn" <div min="1" onchange="updateSliderText(this.value);" onclick="setCountdown(60);">60 countdown="60" Break</a> id="otherValue" disabled" </div> white-space: onclick="setCountdown(10);">10 btn" <input countdown="30" btn" style="width:160px; waves-effect col s12 <a <div btn" class="range-field std-center waves-effect class="row"> waves-light btn" countdown="10" <div waves-light std-center"> std-center class="std-btn waves-effect onclick="startBreak()">Start id="countdown" class="std-btn Break <a onclick="setCountdown(30);">30 border:0;" <div btn" btn" id="otherSlider" Minutes</a> class="std-btn /> </div> <a <a <div type="range" std-center Minutes</a> onclick="setCountdown(5);">5 class="col std-center Timer class="std-btn <a </div> waves-effect Minutes</a> <a onclick="setCountdown(document.getElementById('otherSlider').value);">Other</a> <a std-left"> class="countdown"></div> std-center class="std-btn style="width:400px; std-center btn