.sign-in-facebook
{
    background-image: url('../uploads/fb.png');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}
.sign-in-facebook:hover
{
    background-image: url('../uploads/fb.png');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}
.sign-in-line
{
    background-image: url('../uploads/LINE_logo.svg');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}
.sign-in-line:hover
{
    background-image: url('../uploads/LINE_logo.svg');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}

.sign-in-tel
{
    background-image: url('../uploads/tel.png');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}
.sign-in-tel:hover
{
    background-image: url('../uploads/tel.png');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}

.sign-in-excel
{
    background-image: url('../uploads/excel.jpg');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}
.sign-in-excel:hover
{
    background-image: url('../uploads/excel.jpg');
    background-position: -1px 1px;
    background-repeat: no-repeat;
    background-size: 39px 43px;
    padding-left: 41px;
    color: #000;
}