fieldset {
    margin-bottom: 1em;
    padding: 0.5em;
}
form {
    margin: 0;
    padding: 0;
}
hr {
    border: 1px solid gray;
    height: 1px;
}
img {
    border: 0 none;
}
table {
    /*border-collapse: collapse;*/
}
th {
    border-bottom: 3px solid #CCCCCC;
    padding-right: 1em;
    text-align: left;
}
.clear-block:after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}
.clear-block {
    display: inline-block;
}
* html .clear-block {
    height: 1%;
}
.clear-block {
    display: block;
}