body {
    font-family: Verdana, Arial, sans-serif;
    font-size: 16px;
    margin: 0;
    padding: 0;
    background-color: black;
}
select {
    border-width: 1px;
    border-color: rgb(181, 180, 180);
    color: #e0e0e0;
    background-color: #404040;
    font-size: 14px;
}
.emitter {
    fill: yellow;
    stroke: yellow;
    stroke-width: 2;
}
.tester {
    background-color: pink;
}
button {
    font-family: Verdana, Arial, sans-serif;
    font-size: 15px;
}
.btn-closer {
    border-style: none;
    background-color: #00000000;
    color: grey;
    border-radius: 0px 8px 8px 0px;
}
.btn-closer:hover {
    color: lightblue;
    font-size: 22px;
}
#clr-inp {
    border: none;
    padding: 0px;
    background-color: black;
    border-style: solid;
    border-width: 2px;
    border-color: grey;
}
/**                 STACKABLE PANES */
.stack-pane {
    background-color: #000000a0;
    border-style: solid;
    border-color: #404040;
}
.stack-pane-title {
    color: white;
    font-size: 14px;
}
.stack-label {
    font-size: 12px;
    color: white;
}
.title {
    font-size: 16px;
    color: white;
}
.stack-pane-chgbutton {
    color: lightblue;
    border: none;
    background-color: black;
}
.stack-pane-chgbutton:hover {
    font-weight: bold;
    background-color: #ffffff40;
}
.bottom-border {
    border-style: solid;
    border-color: #404040;
}
/**                     BUTTONS */
.control-button {
    width: 180px;
    height: 24px;
    background-color: #3f97de;
    border-radius: 6px;

    color: white;
}
.control-button:hover {
    background-color: #96c6ed;
    color: grey;
}
.control-button:active {
    background-color: blue;
    color: grey;
}

/**                 Draggable Windows*/
.wn-draggable-main {
    background-color: #ffffff;
    border-radius: 4px;
    border-style: solid;
    border: 2px 1px 1px 1px;
    border-color: #c0c0c0;
    -webkit-box-shadow: 3px 4px 3px 0px #000000;
    box-shadow: 3px 4px 3px 0px #000000;
}
.wn-titlebar {
    background-color: #00a6dc;
    font-size: 16px;
    text-align: center;
    color: white;
}
/** SLIDERS*/
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    width: 15rem;
}
/*Track Styles *****/
/* Chrome, Safari, Opera, and Edge Chromium *****/
input[type="range"]::-webkit-slider-runnable-track {
    background: #ffffff40;
    height: 12px;
}
/*Firefox ********/
input[type="range"]::-moz-range-track {
    background: #053a5f;
    height: 12px;
}
/*Thumb Styles *****/
/*Chrome, Safari, Opera, and Edge Chromium *****/
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; /* Override default look */
    appearance: none;
    margin-top: -3px; /* Centers thumb on the track */
    background-color: #3f97de;
    height: 16px;
    width: 6px;
}
/* Focus Styles *****/
/* Removes default focus */
input[type="range"]:focus {
    outline: none;
}

/***** Chrome, Safari, Opera, and Edge Chromium *****/
input[type="range"]:focus::-webkit-slider-thumb {
    border: 1px solid #606060;
    outline: 3px solid #808080;
    outline-offset: 0.125rem;
}

/******** Firefox ********/
input[type="range"]:focus::-moz-range-thumb {
    border: 1px solid #606060;
    outline: 3px solid #606060;
}
/**                SVG Items */
.handle {
    fill: #ffff0030;
    stroke: yellow;
    stroke-width: 1;
}
.handle:hover {
    stroke-width: 2;
}
.handle:active {
    stroke: rgb(160, 241, 160);
    stroke-width: 2;
}