.tool_bar_btn {
    border: 1px solid #919095;
    cursor: pointer;
    float: right;
    font-size: $toolbar-font-size;
    height: $three-baselines;
    line-height: $three-baselines;
    margin-left: 10px;
    text-align: center;
    width: $toolbar-button-width;
}

#tool-bar {
    margin-top: $two-baselines;
    position: absolute;
    right: $graph-margin-right;
    z-index: 1;
}

#tool-bar-top-bar {
    float: right;
    padding-bottom: 10px;
}

#tool-bar-multiple-node-operations {
    float: right;
}

#btn_layout {
    &:after {
        bottom: 10px;
        border-top: 5px solid transparent;
        border-left: 5px solid transparent;
        border-bottom: 5px solid black;
        border-right: 5px solid black;
        content: ' ';
        height: 0;
        position: absolute;
        margin-left: 0px;
        right: 0;
        width: 0;
    }
}

#btn_merge {
    width: $toolbar-button-width;
}

#btn_delete {
    width: $toolbar-button-width;
}

.btn_layout {
    background-color: white;
    border: 1px solid black;
    display: inline-block;
    font-size: $h5-size;
    margin-top: 5px;
    position: relative;
    text-align: center;
    width: $toolbar-button-width;
    right: 1px;
}