styles.css

.night-theme {
    background-color: #000000;
    color: #FFFFFF;
}
.night-theme .well {
    background-color: #333333;
}
.night-theme .progress {
    background-color: #777777;
}
.night-theme .upgrade-item {
    background-color: #777777;
    color: #FFFFFF;
}
.night-theme .upgrade-item-disabled {
    background-color: #555555;
    color: #FFFFFF;
}

body{
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

h2 {
    margin-top: 6px;
    margin-bottom: 2px;
}

.upgrade-item {
    background-color: #FFFFFF;
    color: #000000;
    min-height: 20px;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #e3e3e3;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .05);
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, .05);
}

.upgrade-item-disabled {
    background-color: #DDDDDD;
}

.btn-upgrade {
    padding: 2px 4px;
}

.row-margin {
    margin-bottom: 4px;
}

.tooltip-inner {
    white-space:pre-wrap;
    max-width: 500px;
}

.text-highlight-color {
    color: #A1D0FF;
}

.color-tools {
    color: white;
    background-color: #7D6228;
}

.color-wood {
    color: white;
    background-color: #A65E00;
}

.color-forest {
    color: white;
    background-color: #10630C;
}
.color-forest-light {
    background-color: #E7EFE7;
}

.color-exp {
    background-color: #63ADDB;
}

.color-mountain {
    background-color: #EDC872;
}
.color-mountain-light {
    background-color: #FBF4E3;
}

.color-stone {
    color: white;
    background-color: #696969;
}

.color-ore {
    color: white;
    background-color: #B87E58;
}

.color-sales {
    background-color: #A1D0FF;
}

.color-rubber {
    color: white;
    background-color: #404040;
}

.color-coral {
    color: white;
    background-color: purple;
}

.color-food {
    background-color: #4BD68C;
}

.color-ocean {
    background-color: #61B1D4;
}
.color-ocean-light {
    background-color: #DFEFF6;
}

.color-prairie {
    background-color: #CED45B;
}
.color-prairie-light {
    background-color: #F0F2CE;
}

.color-oil {
    color: white;
    background-color: #262621;
}

.color-livestock {
    background-color: #CFCFCF;
}