.materialpicker-colors {
    -webkit-user-select: none;
    user-select: none;
    position: relative;
    border: 1px solid #FFF;
    border-radius: 2px;
    display: inline-block;
    box-shadow: 0 1px 5px rgba(0,0,0,0.5);
    cursor: default;
}
.materialpicker-colors div.selected {
    position: relative;
    z-index: 2;
    box-shadow: 0 0 4px #000;
    border: 2px solid #FFF;
}
div.materialpicker-white.selected {
    border-color: #78909C;
}
.materialpicker.ng-invalid .materialpicker-colors {
    border-color: #a94442;
    box-shadow: 0 1px 5px #a94442;
}