Bootstrap中container与container-fluid的区别

/*0-768px以上宽度container为100%*/
.container {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}
/*768-992px以上宽度container为750px*/
@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}
/*992-1200px以上宽度container为970px*/
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
/*1200px以上宽度container为1170px*/
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}

/*container-fluid为100%*/
.container-fluid {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}