app.css

body[ng-cloak] {
    display:none;
}
body {
    background-color: #FEEBC8;
}
div[flex="10"] {
    background-color: #fff6de;
}
div[flex="60"] {
    background-color: #b4b472;
}
div[flex="30"] {
    background-color: #fff6de;
}

section[flex="40"] {
    background-color: #D4E5FA;
}
section[flex="70"] {
    background-color: #E8FCD6;
}
section[flex="20"] {
    background-color: #FFD5E3;
}
section[flex=""] {
    background-color: rgba(0, 128, 0, 0.35);
}


/* Important to set height for column layout */
.boxWithHeight {
    box-sizing: border-box;
    height: 100%;
}

.a, section {
    border: 5px solid rgba(85, 97, 85, 0.27);
    margin: 5px;
}

section {
    background-color: #dedede;
}

img {
    margin: auto;
    max-width: 100%;
}

/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that can be in foundin the LICENSE file at http://material.angularjs.org/license.
*/