#chart {
    max-width: 650px;
    margin: 35px auto;
}

.dropdown-content {
    padding: 0 5px;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}

button#eu-price-history-log-button.collapsible {
    color: #9c9b9b!important;
    cursor: pointer;
    padding: 0!important;
    /*width: 100%;*/
    height:18px;
    line-height: 18px;
    border: 0;
    border-bottom: 2px solid #EEE;
    text-align: left;
    outline: none;
    font-size: 12px!important;
    background-color:#fff!important;
}

#eu-price-history-log-button.active, #eu-price-history-log-button.collapsible:hover {
    background-color: #ccc;
}

#eu-price-history-log-button.collapsible:after {
    /*content: '\02795'; !* Unicode character for "plus" sign (+) *!*/
    /*font-size: 13px;*/
    /*color: white;*/
    /*float: right;*/
    /*margin-left: 5px;*/
    content: '+';
    /*float: right;*/
    margin-left: 5px;
    /*line-height: 38px;*/
}

#eu-price-history-log-button.active:after {
    content: "-"; /* Unicode character for "minus" sign (-) */
}

.minimal_price_in_30 { font-size: 10px; }