.c9-toolbarbutton-light {
    border-radius: 2px;
    border: 1px solid transparent;
    position: relative;
}
.c9-toolbarbutton-lightOver {
    height: 19px;
}
.c9-toolbarbutton-lightOver,
.c9-toolbarbutton-lightDown {
    background-color: rgba(255,255,255,.65);
    background-image: -webkit-linear-gradient(bottom, rgba(0,0,0,.08), transparent);
    background-image:    -moz-linear-gradient(bottom, rgba(0,0,0,.08), transparent);
    background-image:         linear-gradient(bottom, rgba(0,0,0,.08), transparent);
    border-color: rgba(128,128,128,.55);
    box-shadow: 0 1px 0 0 rgba(255,255,255,.7) inset;
    cursor: pointer;
}

.c9-toolbarbutton-lightDown {
    background-color: rgba(233,233,233,.555);
    box-shadow: 0 1px 0 0 rgba(0,0,0,.15) inset;
}
.c9-toolbarbutton-light .c9-label {
    color: #4D4D4D;
    height: 19px !important;
    line-height: 21px;
    margin-top: 0 !important;
    padding: 0 5px 0 5px;
    text-shadow: 0 1px 0 #FFFFFF;
}
.c9-toolbarbutton-lightIcon .c9-label {
    padding-left: 25px;
}
.c9-toolbarbutton-lightIcon .c9-icon {
    display: block;
    position: absolute;
    width:23px;
    height:19px;
    top:0px;
    left:2px;
}
.c9-toolbarbutton-lightDisabled .c9-label {
    color: #c5c5c6;
}
.c9-toolbarbutton-lightDisabled .c9-icon {
    opacity: 0.3;
    background-position : 0 -38px;
}