* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color:black;
	-webkit-tap-highlight-color: rgba(255, 255, 255, 0);
-webkit-user-select: none;
-moz-user-focus: none;
-moz-user-select: none;
}

.footer-son span:nth-child(1){
    font-size: 28px;
}


 


/* µ×²¿ */
.footer {
    position: fixed;
    bottom: 0;
    height: 8%;
    width: 100%;
    box-sizing: border-box;
    z-index: 2000;
    background-color: #fff;
    box-shadow: 10px 10px 5px 10px #ccc;
}

.footer-son {
    width: 25%;
    padding: 5px;
    float: left;
}

.footer-son img {
    width: 25px;
    display: block;
    margin: 0 auto;
}

.footer-son span {
    display: block;
    text-align: center;
    font-size: 14px;
}

/* µ×²¿ */