.ext-ux-clearbutton {
    width: 12px;
    height: 12px;
    background: url(clear-text-icon.png) no-repeat scroll right top rgba(0, 0, 0, 0);
    -moz-user-focus: ignore; /* https://developer.mozilla.org/en/CSS/-moz-user-focus */
    cursor: pointer;
    position: absolute;
    /*overflow:  hidden; *//* IE 6 :-( */
    margin-top: 1px;
    background-color: white;
    outline: 0 none;
    /*right: 24px;*/
    text-decoration: none;
    /*top: 8px;*/
    -moz-box-sizing: content-box;
}

.ext-ux-clearbutton:hover {
    background-position: right -11px;
    cursor: pointer;
}
/*.ext-ux-clearbutton-mouse-over-input {*/
    /*background-position: 0 -12px;*/
/*}*/

/*.ext-ux-clearbutton-mouse-over-button {*/
    /*background-position: 0 -24px;*/
/*}*/

/*.ext-ux-clearbutton-mouse-down {*/
    /*background-position: 0 -36px;*/
/*}*/

.ext-ux-clearbutton-on {
    opacity: 1;
    visibility: visible;
    transition: opacity .35s linear;
    -webkit-transition: opacity .35s linear;
    -moz-transition: opacity .35s linear;
    -o-transition: opacity .35s linear;
    -ms-transition: opacity .35s linear;
    -khtml-transition: opacity .35s linear;
}

.ext-ux-clearbutton-off {
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s linear, visibility .0s linear .35s;
    -webkit-transition: opacity .35s linear, visibility .0s linear .35s;
    -moz-transition: opacity .35s linear, visibility .0s linear .35s;
    -o-transition: opacity .35s linear, visibility .0s linear .35s;
    -ms-transition: opacity .35s linear, visibility .0s linear .35s;
    -khtml-transition: opacity .35s linear, visibility .0s linear .35s;
}