#emotion {
    width: 100%;
    margin-bottom: 5px;
    text-align: center;
} 

#emotion ul li {
    display: block;
    float: left;
    padding: 0;
	margin:0;
border:0;
clear:none;
} 

#emotion ul li img {
    cursor: pointer;
width:30px;
height:30px;
} 

#emotion ul {
    list-style:none;
	display: inline;
	margin:0;
}