html {
    height: 100%;
}

body {
    margin: auto;
    min-height: 100%;
}

.navbarLeft{
    width: 250px;
    height: 100%;
    background-color: #4285f4;
    position: absolute;
    top: 0;
    left: -250px;
    /*transform: translate(-250px, 0);*/
}

.navbarLeft ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.navbarLeft ul li{
    padding: 10px;
    margin: 0;
    color: #fff;
    border-bottom: 1px solid #dcdcdc;
}

.transition{
    -webkit-backface-visibility: hidden; /* prevent webkit transition flickering */
    /*transition: transform 0.3s ease-out;*/
}

.opened{
    -webkit-transition-property: -webkit-transform;
    -webkit-transform: translate(250px, 0);
    -webkit-transition-duration: 300ms;
    /*transform: translate(0,0);*/
}

.closed{
    -webkit-transition-property: -webkit-transform;
    -webkit-transition-duration: 600ms;
    -webkit-transform: translate(-250px, 0);
    /*transform: translate(-250px,0);*/
}

.content{
    padding: 10px;
    text-align: right;
}
html {
    height: 100%;
}

body {
    margin: auto;
    min-height: 100%;
}

.navbarLeft{
    width: 250px;
    height: 100%;
    background-color: #4285f4;
    position: fixed;
    top: 0;
    left: -250px;
    /*transform: translate(-250px, 0);*/
}

.navbarLeft ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.navbarLeft ul li{
    padding: 10px;
    margin: 0;
    color: #fff;
    border-bottom: 1px solid #dcdcdc;
}

.transition{
    -webkit-backface-visibility: hidden; /* prevent webkit transition flickering */
    /*transition: transform 0.3s ease-out;*/
}

.opened{
    -webkit-transition-property: -webkit-transform;
    -webkit-transform: translate(250px, 0);
    -webkit-transition-duration: 300ms;
    /*transform: translate(0,0);*/
}

.closed{
    -webkit-transition-property: -webkit-transform;
    -webkit-transition-duration: 600ms;
    -webkit-transform: translate(-250px, 0);
    /*transform: translate(-250px,0);*/
}

.content{
    padding: 10px;
    text-align: right;
}
Fix navbar left position fixed
Fix navbar left position fixed
