.navbar-nav {
  margin: 0;
}
.navbar-inverse {
  border-radius: 0;
  padding: 0px 0px;
  margin: 0;
}
.navbar-header {
  height: 48px;
  float: left;
}
.navbar-nav > li > a {
  padding-top: 15px;
  padding-bottom: 15px;
}
.navbar-header li {
  float: left;
}
.breadcrumb {
  margin: 0;
}
.main-contents {
  padding: 0 20px;
  text-align: center;
}
.logo-con {
  width: 54px;
}
.App-logo {
  animation: App-logo-spin infinite 20s linear;
  height: 40px;
  margin: -10px 0 0 -10px;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}