styles.css

QMainWindow {
    color: #dfebec;
    background-color: #2d2c2c;
}
QLineEdit,QTextBrowser {
    background: #dfebec;
    border: 2px solid #de9836;
    border-radius: 5px;
    text-align: center;
}
QLineEdit:hover:focus {
    border-color: #b10b2d;
}
#printWindow {
    border: 2px solid #de9836;
    border-radius: 7px;
    text-align: center !important;
    child-align: middle;
    padding: 1em 0em 1em 1.5em;
    margin: 1em 0 1.5em 0 ;
    font-size: 20px;
}
QLabel {
    color: #d5e7e7;
    font-size: 15px;
    font-weight: bold;
    font-family: "Comic Sans MS";
}
QPushButton {
    background-color: cornflowerblue;
    font-size: 13px;
    font-weight: bold;
    font-family: "Comic Sans MS";
    color: #d5e7e7;
    border: 2px solid #cbb007;
    border-radius: 5px;
    text-align: center;
}
QPushButton:hover:pressed {
    background-color: #b10b2d;
    color: #d5e7e7;
    border: 2px solid #db4e0d;
    border-radius: 5px;
    text-align: center;
}
QPushButton:hover:!pressed {
    background-color: cornflowerblue;
    color: #d5e7e7;
    border: 2px solid #db4e0d;
    border-radius: 5px;
    text-align: center;
}
QScrollBar{
    width: 10px;
    border-radius: 5px;
    background-color: rgb(170, 165, 165);
}

#out0,#out1,#out2, #out3,#out4,#out5,#out6,#out7,#out8 {
    font-size: 20px;
}

#sim_output_text_grid {
    margin-top: 0;
    margin-bottom: 1em;
}
QMenu {
    background-color: #a8a8a8; /* sets background of the menu */
    border: 1px solid #4b4a4a;
    color: #646e6f;
}
QMenuBar {
    background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1,
    stop:0 lightgray, stop:1 darkgray);
}
QMenuBar::item {
    spacing: 3px; /* spacing between menu bar items */
    padding: 1px 4px;
    background: transparent;
    border-radius: 4px;
}
QMenuBar::item:selected { /* when selected using mouse or keyboard */
    background: #a8a8a8;
}

QMenuBar::item:pressed {
    background: #888888;
}