hehe/user/plugins/admin/themes/grav/scss/template/_toastr.scss

.toast-title {
    font-weight: bold;
}
.toast-message {
    -ms-word-wrap: break-word;
    word-wrap: break-word;
}
.toast-message a,
.toast-message label {
    color: #ffffff;
}
.toast-message a:hover {
    color: #cccccc;
    text-decoration: none;
}
.toast-close-button {
    position: relative;
    right: -0.3em;
    top: -0.3em;
    float: right;
    font-size: 20px;
    font-weight: bold;
    color: #ffffff;
    -webkit-text-shadow: 0 1px 0 #ffffff;
    text-shadow: 0 1px 0 #ffffff;
    opacity: 0.8;
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
    filter: alpha(opacity=80);
}
.toast-close-button:hover,
.toast-close-button:focus {
    color: #000000;
    text-decoration: none;
    cursor: pointer;
    opacity: 0.4;
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40);
    filter: alpha(opacity=40);
}
/*Additional properties for button version
 iOS requires the button element instead of an anchor tag.
 If you want the anchor version, it requires `href="#"`.*/
button.toast-close-button {
    padding: 0;
    cursor: pointer;
    background: transparent;
    border: 0;
    -webkit-appearance: none;
}
.toast-top-center {
    top: 0;
    right: 0;
    width: 100%;
}
.toast-bottom-center {
    bottom: 0;
    right: 0;
    width: 100%;
}
.toast-top-full-width {
    top: 0;
    right: 0;
    width: 100%;
}
.toast-bottom-full-width {
    bottom: 0;
    right: 0;
    width: 100%;
}
.toast-top-left {
    top: 12px;
    left: 12px;
}
.toast-top-right {
    top: 5rem;
    right: 1.5rem;
}
.toast-bottom-right {
    right: 12px;
    bottom: 12px;
}
.toast-bottom-left {
    bottom: 12px;
    left: 12px;
}
#toast-container {
    position: fixed;
    z-index: 999999;
    /*overrides*/

}
#toast-container * {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
#toast-container > div {
    position: relative;
    overflow: hidden;
    margin: 0 0 6px;
    padding: 15px 15px 15px 50px;
    width: 300px;
    border-radius: 3px;
    background-position: 15px center;
    background-repeat: no-repeat;
    color: #ffffff;
    opacity: 0.9;
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=90);
    filter: alpha(opacity=90);
}
#toast-container > :hover {
    opacity: 1;
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
    filter: alpha(opacity=100);
    cursor: pointer;
}
#toast-container > .toast-info {
    background-image: url("data:image/png;base64,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") !important;
}
#toast-container > .toast-error {
    background-image: url("data:image/png;base64,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") !important;
}
#toast-container > .toast-success {
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADsSURBVEhLY2AYBfQMgf///3P8+/evAIgvA/FsIF+BavYDDWMBGroaSMMBiE8VC7AZDrIFaMFnii3AZTjUgsUUWUDA8OdAH6iQbQEhw4HyGsPEcKBXBIC4ARhex4G4BsjmweU1soIFaGg/WtoFZRIZdEvIMhxkCCjXIVsATV6gFGACs4Rsw0EGgIIH3QJYJgHSARQZDrWAB+jawzgs+Q2UO49D7jnRSRGoEFRILcdmEMWGI0cm0JJ2QpYA1RDvcmzJEWhABhD/pqrL0S0CWuABKgnRki9lLseS7g2AlqwHWQSKH4oKLrILpRGhEQCw2LiRUIa4lwAAAABJRU5ErkJggg==") !important;
}
#toast-container > .toast-warning {
    background-image: url("data:image/png;base64,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") !important;
}
#toast-container.toast-top-center > div,
#toast-container.toast-bottom-center > div {
    width: 300px;
    margin: auto;
}
#toast-container.toast-top-full-width > div,
#toast-container.toast-bottom-full-width > div {
    width: 96%;
    margin: auto;
}

.toast-warning {
    background-color: #f89406;

    .button {
        background-color: darken(#f89406, 10);
        @include button-color(darken(#f89406, 20));
    }
}
.toast-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 4px;
    background-color: #000000;
    opacity: 0.4;
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40);
    filter: alpha(opacity=40);
}
/*Responsive Design*/
@media all and (max-width: 240px) {
    #toast-container > div {
        padding: 8px 8px 8px 50px;
        width: 11em;
    }
    #toast-container .toast-close-button {
        right: -0.2em;
        top: -0.2em;
    }
}
@media all and (min-width: 241px) and (max-width: 480px) {
    #toast-container > div {
        padding: 8px 8px 8px 50px;
        width: 18em;
    }
    #toast-container .toast-close-button {
        right: -0.2em;
        top: -0.2em;
    }
}
@media all and (min-width: 481px) and (max-width: 768px) {
    #toast-container > div {
        padding: 15px 15px 15px 50px;
        width: 25em;
    }
}