:root {
    --mcolor: #495D7C;
}


body {
    background-color: white;
    font-family: Sans-serif;
}

h1 {
    font-family: Monospace;
}

h2 {
    font-family: Monospace;
}

h3 {
    font-family: Monospace;
    margin-top: 40px;
}

table {
    border: none;
}

tr {
    border: none;
}    

th {
    border: none;
    font-weight: normal;
    font-size: 1.3em;
    padding: 15px;
    text-align: left;
}

td {
    border: none;
    font-weight: normal;
    font-size: 1.3em;
    padding: 15px;
    text-align: left;
}

p {
    font-size: 1.3em;
}

a {
    text-decoration: none;
    color: var(--mcolor);
}

hr {
    border: 1px solid var(--mcolor);
    background-color: var(--mcolor);
}

ul {
    font-size: 1.3em;
}

li {
    margin:0 17px 17px 0;
    vertical-align:top
}

textarea  
{  
    font-size: 1.3em;
}

pre
{  
    font-size: 1.3em;
}

.main_menu {
    font-family: Monospace;
    font-size: 1.4em;
    line-height: 1.6;
}

.sub_menu {
    font-family: Monospace;
    font-size: 0.85em;
    line-height: 1.3;
}    

.img_center {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.img_left {
    display: block;
}