Countdown Break Timer

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