#mainContainer {
    width: auto; 
    margin-left: 100px; 
    margin-right: 100px; 
}

input{
    width: 100%;
}


/* The snackbar - position it at the bottom and in the middle of the screen */
#toast {
    visibility: hidden; /* Hidden by default. Visible on click */
    min-width: 250px; /* Set a default minimum width */
    margin-left: -125px; /* Divide value of min-width by 2 */
    background-color: #333; /* Black background color */
    color: #fff; /* White text color */
    text-align: center; /* Centered text */
    border-radius: 2px; /* Rounded borders */
    padding: 16px; /* Padding */
    position: fixed; /* Sit on top of the screen */
    z-index: 1; /* Add a z-index if needed */
    left: 50%; /* Center the snackbar */
    bottom: 30px; /* 30px from the bottom */
}

/* Show the snackbar when clicking on a button (class added with JavaScript) */
#toast.show {
    visibility: visible; /* Show the snackbar */

/* Add animation: Take 0.5 seconds to fade in and out the snackbar. 
However, delay the fade out process for 2.5 seconds */
    -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

/* Animations to fade the snackbar in and out */
@-webkit-keyframes fadein {
    from {bottom: 0; opacity: 0;} 
    to {bottom: 30px; opacity: 1;}
}

@keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
}

@-webkit-keyframes fadeout {
    from {bottom: 30px; opacity: 1;} 
    to {bottom: 0; opacity: 0;}
}

@keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
}

td {
    padding: 0 !important; 
    position: relative !important; 
} 

td > button {
    margin: 8px !important; 
}

td > input[type="checkbox"] {
    margin-left: 30px !important; 
    margin-top: 15px !important; 
    margin-right: 30px !important; 
    margin-bottom: 0px !important; 
}

td > input[type="text"] {
    font-size: 21; 
}

td > input[type="text"], td > select {
    position: absolute; 
    top: 0; 
    right: 0; 
    bottom: 0; 
    left: 0; 
}

td > select { 
    width: 100px; 
    text-align: center; 
}