.draw-line{
    stroke-width:3;
    stroke-dasharray: 3,2;
    stroke: #FF8C00;
}.other-f1{
    stroke: lightskyblue;
}.other-f2  {
    stroke: #11EE3D;
}.other-f3  {
    stroke: #E6E61A;
}.other-f4  {
    stroke: #7B1B35;
}.other-f5  {
    stroke: #808080;
}.other-f6  {
    stroke: #F70938;
}.other-f7  {
    stroke: #44A3BB;
}.other-f8  {
    stroke: #9E4DB3;
}
.btn{
    padding: 5px 10px;margin: 3px;border: none;background-color: #0c8cc7;color: white;border-radius: 2px;outline: none;cursor: pointer;
    font-family: Microsoft YaHei;font-size: 14px;
}