styles.css

@import url(https://fonts.googleapis.com/css?family=Roboto);

html, body {
    margin: 0px;
    padding: 5px;
    font-family: 'Roboto', sans-serif;
}

div.input_processed, div.enter_new_file, div.tm_output {
    display: inline;
}

#drop-zone {
    border: 2px dashed #bbb;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    color: #bbb;
    font-size: 20pt;
    font-weight: bold;
    padding: 25px;
    text-align: center;
}

#drop-zone.hover {
    background-color: #def;
    border-color: #777;
    color: #777;
}

.tt {
    font-family: "Consolas";
    display:inline;
}

.title {
    margin: "2pt";
    padding: "2pt";
    font-weight: "bold";
    font-size: "20px";
    background-color: "lightgray";
}

.transition_header_entry {
    background-color: #dddddd;
    padding: 3px;
}

.transition_entry {
    border: 3px solid #bbb;
    padding: 3px;
    border-radius: 8px;
}

.production_rule_entry {
    background-color: #dddddd;
    padding: 3px;
}

.production_rule_entry {
    border: 3px solid #bbb;
    padding: 3px;
    border-radius: 8px;
}

.transition_entry_accept {
    border: 5px solid #0c0;
    padding: 3px;
    border-radius: 8px;
}

.transition_entry_reject {
    border: 5px solid #f00;
    padding: 3px;
    border-radius: 8px;
}

.current {
    background-color: cyan;
}


.regex_label {
    width: 60px;
    display:inline-block;
}

.tm_output {
    display: inline;
}


td.tape_cell {
    border: 1px solid black;
    border-collapse: collapse;
}

th.tape_header_cell, td.tape_cell {
    padding: 5px;
    width: 18px;
    text-align: center;
}

table#tape_table {
    padding-top: 10px;
    padding-bottom: 20px;
}

.transition_output_field {
    padding-left: 8px;
    padding-right: 8px;
    display: inline;
}

#error_message_containing_div {
    overflow: auto;
}

#error_message {
    color: red;
    white-space: pre-wrap;
}

.hover-item {
	background-color: white;
    text-decoration: none;
}

.hover-item:hover {
	background-color: lightblue;
}