Demo Chrome SVG bug

If the logo doesn't appear misformed right away, hover the menu item that says 'Aanbod'.

HTML

<body>
    <div class="header" id="header">

        <div class="placeCenter">
            <a class="logo" href="/">
                <iframe src="http://www.ncode.nl/test/Travelhome.svg">
                    <!-- fallback here -->
                </iframe>
            </a>
            <div class="menu">
                <ul>
                    <li><a href="/" title="">Home</a>
                    </li>
                    <li><a href="/alle-vakanties" title="">Aanbod</a>
                        <ul>
                            <li><a href="/amerika/camperhuur-aanbod" title="Camperhuur in Amerika">Amerika</a>
                            </li>
                            <li><a href="/argentinie/camperhuur-aanbod" title="Camperhuur in Argentinië">Argentinië</a>
                            </li>
                            <li><a href="/australie/camperhuur-aanbod" title="Camperhuur in Australië">Australië</a>
                            </li>
                            <li><a href="/canada/camperhuur-aanbod" title="Camperhuur in Canada">Canada</a>
                            </li>
                            <li><a href="/chili/camperhuur-aanbod" title="Camperhuur in Chili">Chili</a>
                            </li>
                            <li><a href="/finland/camperhuur-aanbod" title="Camperhuur in Finland">Finland</a>
                            </li>
                            <li><a href="/ijsland/camperhuur-aanbod" title="Camperhuur in IJsland">IJsland</a>
                            </li>
                            <li><a href="/namibie/camperhuur-aanbod" title="Camperhuur in Namibië">Namibië</a>
                            </li>
                            <li><a href="/nieuw-zeeland/camperhuur-aanbod" title="Camperhuur in Nieuw-Zeeland">Nieuw-Zeeland</a>
                            </li>
                            <li><a href="/noorwegen/camperhuur-aanbod" title="Camperhuur in Noorwegen">Noorwegen</a>
                            </li>
            ...

CSS

@import url(https://fonts.googleapis.com/css?family=Open+Sans:400, 700);
 :root {
    overflow-y:scroll !important;
    /* does not work for IE8 */
}
html {
    font-family:'Open Sans', sans-serif;
}
body {
    background-repeat: repeat-y;
    background-position: center 0;
    border:0;
    color:#091840;
    font-size:0.8em;
    /* 12px */
    line-height:1.3em;
    /* 17px for font-size:0.8em */
    margin:0;
    padding:0;
    text-align:center;
    width: 100%;
}
img {
    border:0;
    vertical-align:bottom;
}
a {
    color:#f78e1f;
    text-decoration:underline;
}
a:hover {
    color:#f78e1f;
    text-decoration:none;
}
a:focus {
    outline:none;
}
/** Header **/
 .header {
     /*linear-gradient(to right, #5094df 0%,#5094df 50%,#1d61d0 50%,#1d61d0 100%);*/
    background: #5094df;
    height:148px;
    left:0;
    position:absolute;
    top:0;
    width:100%;
    border-bottom: 1px solid #FFF;
    z-index: 100;
}
.header .placeCenter {
    height: 148px;
}
.header .logo {
    height: 105px;
    width: 423px;
    display: block;
}

iframe {
    border: none;
}
.header .menu {
    height: 40px;
    right: 0;
    line-height: 40px;
    position: absolute;
    bottom: 0;
    z-index: 2;
    font-size: 1.05em;
}
.header .menu a {
    text-decoration: none;
}
.header .menu ul {
    list-style-type:none;
    text-align: right;
    margin: 0;
    padding: 0;
}
.header .menu ul li {
    display: inline-block;
    margin: 0;
    padding: 0;
}
.header .menu a {
    font-weight: bold;
    display: inline-block;
    padding: 0 15px;
    background-color: rgba(255, 255, 255, 0.2);
    color: #FFF;
    margin-left: 1px;
}
.header .menu ul li a[href="/"] {
    background: #FFF;
    color: #f78e1f;
}
.header .menu ul li a:hover {
    background: #294399;
}
.header .menu ul li ul {
    display: none;
    background: rgba(41, 67, 153, 0.8);
    width: 150px;
    position: absolute;
    text-align: left;
}
.header .menu ul li:hover ul, .header .menu ul li.open ul {
   ...