img icon1 vertical-align middle icon2 display inline-block width 30px

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img.icon1 {vertical-align: middle}
i.icon2 {
display: inline-block;
width: 30px;
height: 30px;
background: center center
no-repeat url(...);
min-height: 0.715em;
}
i.icon3 {
vertical-align: -0.1286em;
}