.admin-plugin-header
{
    width: 100%;
    color: black;
    padding: 5px;
    background-image: linear-gradient(bottom, rgb(133,171,196) 21%, rgb(182,217,223) 61%, rgb(224,242,246) 81%);
    background-image: -o-linear-gradient(bottom, rgb(133,171,196) 21%, rgb(182,217,223) 61%, rgb(224,242,246) 81%);
    background-image: -moz-linear-gradient(bottom, rgb(133,171,196) 21%, rgb(182,217,223) 61%, rgb(224,242,246) 81%);
    background-image: -webkit-linear-gradient(bottom, rgb(133,171,196) 21%, rgb(182,217,223) 61%, rgb(224,242,246) 81%);
    background-image: -ms-linear-gradient(bottom, rgb(133,171,196) 21%, rgb(182,217,223) 61%, rgb(224,242,246) 81%);
    background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.21, rgb(133,171,196)), color-stop(0.61, rgb(182,217,223)), color-stop(0.81, rgb(224,242,246)));
}