.hide{
    display:none;
}

.show {
    display:block;
}

.ng-valid[required], .ng-valid.required  {
    border-left: 5px solid #42A948; /* green */
  }
  
  .ng-invalid:not(form)  {
    border-left: 5px solid #a94442; /* red */
  }
  

.navbar-center {
    position: absolute;
    width: 100%;
    left: 0;
    text-align: center;
    vertical-align: middle;
    margin:0 auto;
}

.invisible {
    display:none;
}

.visible {
    display:block;
}

.cursor{
    cursor: pointer;
}

.navbar {
    -webkit-box-shadow: 0px 0px 12px 2px rgba(0,0,0,0.73);
    -moz-box-shadow: 0px 0px 12px 2px rgba(0,0,0,0.73);
    box-shadow: 0px 0px 12px 2px rgba(0,0,0,0.73);
    margin-bottom: 5px;
}


.navbar-title {
    position: absolute;
    width: 100%;
    left: 0;
    text-align: center;
    margin:0 auto;
}
.navbar-toggle {
    z-index:3;
}

.arrange-horizontally > * {
    display: inline-block;
    /*text-align: center;*/
    white-space: nowrap
}
.arrange-vertically > * {
    display: block;
}


/* FOR THE SIDEBAR */

.parent_div{
    height:100%;
    width:100%;
    float:left;
}

.child_div_left{
    height:100%;
    float:left;
}

.child_div_right{
    height:100%;
    float:right;
}


.sidenav {

    display:none;

    border-radius: 15px;

    z-index: 1;
    width: 0px;
    /*
    top: 0px;
    height: 100%;
    left: 0px;
    */
    overflow-x: hidden;
    background-color: #f8f8f8;
    transition: 0.5s;
    padding-top: 60px;
}

.sidenav.expanded{
    width: 15%;
   

    display: block;

    border-style: solid;
    border-width: thin;

    border-radius: 15px;
    padding-top: 60px;
}

#appBody {
    width : 100%;
    transition: 0.5s;
}
#appBody.expanded{
    width: 85%;
}



.sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.5s;
}

.sidenav a:hover {
    color: #000;
}

.sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
}

#main {
    transition: margin-left .5s;
    /*padding: 16px;*/
}

@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}