ul{
    margin-left:-40px;
    display: inline;
    list-style-type: none;
}
li{
    display: inline-block;
    margin-bottom:6px;
    margin-right:1px;
    align-content: center;
}

.chara-icon{
    width:50px; height:50px;
    background:#231b3b;
    border: 1px solid black;
    margin-left:auto;
    margin-right:auto;
    margin-top:-5px;
}
.chara-icon img{
    width:100%; height:100%;
}
    .chara-icon:hover img{
        opacity: 0.6;
    }