.holtericon {
    position: relative;
    top: 1px;
    display: inline-block;
    font-style: normal;
    font-weight: normal;
    line-height: 1;
    width: 25px;
    height: 25px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/*sm*/
@media  (min-width: 768px) {
    .holtericon {
        position: relative;
        top: 1px;
        display: inline-block;
        font-style: normal;
        font-weight: normal;
        line-height: 1;
        width: 50px;
        height: 50px;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}


/*md*/
@media  (min-width: 992px) {
    .holtericon {
        position: relative;
        top: 1px;
        display: inline-block;
        font-style: normal;
        font-weight: normal;
        line-height: 1;
        width: 50px;
        height: 50px;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/*lg*/
@media  (min-width: 1200px) {
    .holtericon {
        position: relative;
        top: 1px;
        display: inline-block;
        font-style: normal;
        font-weight: normal;
        line-height: 1;
        width: 70px;
        height: 70px;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}


.holtericon-box {
    content: url('/images/HolterIcons/box.svg');
}

.holtericon-business-card {
    content: url('/images/HolterIcons/businessCard.svg');
}

.holtericon-home {
    content: url('/images/HolterIcons/home.svg');
}

.holtericon-key {
    content: url('/images/HolterIcons/key.svg');
}

.holtericon-man {
    content: url('/images/HolterIcons/man.svg');
}

.holtericon-notebook {
    content: url('/images/HolterIcons/notebook.svg');
}

.holtericon-pacemaker {
    content: url('/images/HolterIcons/pacemaker.svg');
}

.holtericon-permissions {
    content: url('/images/HolterIcons/permissions.svg');
}

.holtericon-phone {
    content: url('/images/HolterIcons/phone.svg');
}

.holtericon-stethoscope {
    content: url('/images/HolterIcons/stethoscope.svg');
}

.holtericon-web {
    content: url('/images/HolterIcons/web.svg');
}