outer text-align center font-size line-height product display inline-b

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.outer {
text-align: center;
font-size: 0;
line-height: 0;
}
.product {
display: inline-block;
vertical-align: middle;
font-size: 0.75rem;
line-height: normal;
margin: 10px 5px 0 5px;
}