Помогите раскодировать base64 CSS

Помогите пожалуйста раскодировать base64 CSS. Я пробовал разными декодарами не получается.

Код:

.proofreader_mouse:hover, .proofreader_popup_close:hover {
    cursor: pointer
}

body, html {
    height: 100%
}

.proofreader_highlight {
    color: red
}

.proofreader_overlay {
    position: fixed;
    display: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEWAgICQdD0xAAAAAXRSTlOB2llr0AAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=);
    text-align: center;
    z-index: 10
}

.proofreader_container, .proofreader_popup {
    vertical-align: middle;
    position: relative;
    display: inline-block;
    box-shadow: #000 1px 1px 5px;
    zoom: 1
}

.proofreader_overlay:after {
    display: inline-block;
    width: 0;
    height: 100%;
    vertical-align: middle;
    zoom: 1;
    content: ' '
}

.proofreader_container {
    padding: 10px;
    width: 350px;
    max-width: 90%;
    min-height: 40px;
    border: 1px solid #ccc;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background: url(data:image/gif;base64,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) 50% 50% no-repeat #fff;
    text-align: justify
}

.proofreader_form {
    padding: 0;
    background-color: #fff;
    text-align: justify
}

.proofreader_message_error {
    margin: 2px 0;
    padding: 8px;
    border: 1px solid #fbeed5;
    border-radius: 4px;
    color: red;
    background-color: #fcf8e3;
    text-shadow: 0 1px 0 rgba(255, 255, 255, .5)
}

.proofreader_comment {
    box-sizing: border-box
}

.proofreader_comment, .proofreader_typo_container {
    width: 100%;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box
}

.proofreader_typo_container {
    margin: 3px 0 9px;
    padding: 5px;
    height: 4.5em;
    border: 1px solid #ccc;
    box-sizing: border-box;
    background-color: #fff;
    line-height: normal;
    overflow-x: auto
}

.proofreader_mouse, .proofreader_prompt {
    background: url(data:image/png;base64,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) no-repeat #fff
}

.proofreader_prompt {
    margin: 15px auto;
    padding: 2px 0 2px 20px;
    background-color: inherit;
    background-position: 2px 2px;
    clear: both
}

.proofreader_mouse {
    padding: 5px 5px 5px 25px;
    width: auto;
    border: 1px solid #000;
    border-radius: 5px;
    box-shadow: #000 1px 1px 5px;
    background-position: 5px 50%
}

.proofreader_popup {
    padding: 15px;
    width: 350px;
    max-width: 80%;
    border: 1px solid #ccc;
    border-radius: 0px;
    color: #000;
    background-color: #fff;
    line-height: 1.1em
}

.proofreader_popup.proofreader_popup_message_error {
    background-image: url(data:image/svg+xml;base64,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)
}

.proofreader_popup.proofreader_popup_message_success {
    background-image: url()
}

.proofreader_popup.proofreader_popup_message_error, .proofreader_popup.proofreader_popup_message_success {
    background-position: 20px 20px;
    background-repeat: no-repeat;
    background-size: 25px 25px
}

.proofreader_popup_close {
    position: absolute;
    top: 0;
    right: 0;
    margin: 5px;
    width: 16px;
    height: 16px;
    background-image: url();
    background-size: 16px 16px
}

.proofreader_popup_message {
    display: table-cell;
    padding-left: 42px;
    width: 350px;
    max-width: 90%;
    height: 2.2em;
    vertical-align: middle;
    text-align: center;
    font-size: 13px
}

 

Плохо пробовали
это картинки
вот сервис
2я картинка такая
PS: CSS не кодится))

 

А как правильно вставлять код в декодор? Полностью css или одни цифры, например
iVBORw0KGgoAAAANSUhEUgAAAAEAAAABA ?

Раскодируйте мне пожалуйста, а то я не умею.