body {
margin:0;
background: #fcfcfc;
    font-family: Ubuntu Light, Segoe UI Light, Arial !important;
}
.title {
text-align: center;
padding: 10px 0;
font-size: larger;
width: 100%;
border-bottom: solid 1px #ddd;
background: #fafafa;
}
.back {
display: none;
border-top: solid 1px #ddd;
border-bottom: solid 1px #ddd;
background: #fafafa;
}
.tab {
border: dashed 2px #ddd;
    background: #f0f0f0;
    display: inline;
    padding: 5px;
width: 100%;
    line-height: 3;
}
.back:target {
display: block;
padding: 20px;
margin-top: -20px;
}
.mintitle {
font-size: 12px;
text-align: center;
width: 100%;
}
a {
    text-decoration: none;
position: relative;
display: table;
border-bottom: dashed 2px #ddd;
text-align: center;
    padding: 7px 10px;
    color: #333;
    margin: 20px auto;
}
table {
margin: auto;
border-spacing: 10px;
}
td {
border: solid 1px #ddd;
text-align: center;
    background: #f0f0f0;
    padding: 7px;
    color: #333;
}