.dataTables_wrapper .dt-buttons button{
    background-color: #2196f3;
    color: #fff;
    border: 0;
    display: inline-block;
    margin-bottom: 0;
    font-weight: 700;
    text-align: center;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    background-image: none;
    border: 1px solid transparent;
    white-space: nowrap;
    font-size: 13px;
    line-height: 18px;
    padding: 7px 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-radius: 5px;
    -webkit-box-shadow: none;
    box-shadow: none;
    text-shadow: none;
    margin-left: 10px;
}
.dt-buttons{margin: 0;}
#material_filter{margin-top: 0}

.dataTables_wrapper .dt-buttons .dt-button-collection button{
    display: block;
    background: transparent;
    color: #000;
    width: 100%;
    margin-left: 0px;
    border-radius: 0;
    border-bottom: solid 1px #fff;
    font-weight: normal;
}
.dt-button-collection .active{background: #4bac4d !important;color: #fff;}
.dt-button-collection .active span{color: #fff;}
#material a.btn{font-size: 12px;}
#material tr.odd{
    background: #f8f8f8;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
}
#material tbody tr:hover{    background: #ffd;}

/*Icon datatable rows*/
.dtr-inline.collapsed tbody tr td:first-child:before {
    content: '';
    background: url('../images/details_open.png') no-repeat center center;
    cursor: pointer;
    width: 20px;
    height: 20px;
}
.dataTable.dtr-inline.collapsed tbody tr.parent td:first-child:before {
    content: '';
    background: url('../images/details_close.png') no-repeat center center;
    width: 20px;
    height: 20px;
}

/*
.dtr-inline.collapsed tbody tr td[tabindex="0"]{
    background: url('../images/details_open.png') no-repeat center center;
    cursor: pointer;
}

.dataTable.dtr-inline.collapsed tbody tr.parent td[tabindex="0"]{
    background: url('../images/details_close.png') no-repeat center center;
}*/