Countdown Break Timer

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