*{
    margin: 0;
    padding:0;
}
ul, ol, dl {
    list-style: none; }

a {
    text-decoration: none; }

img {
    vertical-align: top;
    border: none;
}

input {
    outline: none; }

textarea {
    outline: none;
    resize: none; }
.clearfix:after {
    display: block;
    content: "";
    clear: both; }
.fl{
    float: left;
}
.fr{
    float: right;
}