body {
    margin: 0;
    padding: 0;
}
img {
    margin: 0;
    padding: 0;
    border: none;
}
input, textarea {
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
}
select {
    background: #fff;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    cursor: pointer;
}
hr {
    color: #999;
}
.pointer {
    cursor: pointer;
}
.hidden {
    display: none;
}
.visible {
    display: block;
}
.left {
    float: left;
}
.right {
    float: right;
}
.clear {
    clear: both;
}