.itopplus-background {

}
.navbar-default {
/* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#f6f8f9 0,e7edef 47,d9e0e4 54,f0f3f5 100 */

 border-radius: 5px; 
 border:none;
 webkit-box-shadow: none;
 box-shadow: none;
} 

.navbar-default .navbar-nav > li > a:hover, .navbar-default .navbar-nav > li > a:focus{
  background-color: transparent;
  color:#575757;
} 

.navbar-default .navbar-brand:hover, .navbar-default .navbar-brand:focus {
  color: #575757;
  background-color: transparent;
} 

.navbar-default .navbar-toggle .icon-bar {
  background-color: #000;
  background:#fff;
} 

.navbar-default .navbar-collapse, .navbar-default .navbar-form {
  border-color: #575757;
} (เปลี่ยนสี border)

.navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus {
  background-color: transparent;
  
} 

.navbar-default .navbar-toggle:hover .icon-bar, .navbar-default .navbar-toggle:focus .icon-bar {
  background-color: #575757;
} 


/* Custom, iPhone Retina */ 
@media only screen and (min-width : 320px) {
  .navbar-default{
   background-color: #f5f5f5;}
}

/* Extra Small Devices, Phones */ 
@media only screen and (min-width : 480px) {
  .navbar-default{
   background-color: #f5f5f5;
}
}

/* Small Devices, Tablets */
@media only screen and (min-width : 768px) {
.navbar-default{
   background-color: #ffffff;
}
}

/* Medium Devices, Desktops */
@media only screen and (min-width : 1024px) {
 .navbar-default{
    background-color: transparent;
}
}

/* Large Devices, Wide Screens */
@media only screen and (min-width : 1366px) {
  .navbar-default{
    background-color: transparent;
}
}


/*Memu center*/

.navbar .nav,
.navbar .nav > li {
    float:none;
    display:inline-block;
    *display:inline; /* ie7 fix */
    *zoom:1; /* hasLayout ie7 trigger */
    vertical-align: top;
}
#main-navbar-collapse{
  text-align:center ;
}