.option_item{
    margin-bottom: 5px;
    display: inline-flex;
    align-items: center;
}

.option_item input{
    margin-right: 3px;
}

.layout_1 .option_item{
    width:100%;
}

.layout_2 .option_item{
    width:50%;
}

.layout_3 .option_item{
    width:33%;
}

.option_item label{
    display: flex;
    align-items: center;
}

.layout_inline .option_item{
    width:auto;
    margin-right: 15px;
}