.tab {
    display: flex;
    display: -ms-flexbox;
justify-content : space-between!important;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    list-style: none;
}
.help-group{
list-style:none;
    display: inline-block;
    flex: 0 0 31%;
    -ms-flex: 0 0 31%;
    margin: 1%;
    border: 1px solid #ebebeb;
    box-sizing: border-box;
    margin-bottom: 15px;
    background: #fff;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    position: relative;
}
.help-group:hover{
box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}
.help-box:hover{
box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}
.help-box{
margin: 10px 10px!important;
box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
    min-height: 200px;
    box-sizing: border-box;
    padding: 15px 15px 60px 25px;
    text-align: left;
}