.engine-selector{display: inline;}
.engine-option{padding: 4px 10px;height:18px; font-size: 14px;border-radius: 8px;cursor: pointer;transition: background-color .2s ease,color .2s ease;
				flex-shrink: 0;white-space: nowrap;margin-bottom: 2px;width: auto;max-width: 50px;float: left;margin-right: 2px;overflow: hidden;}