/* designed by numa. 2017.10.11 */

table.plist {
    width: 500px;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0px 15px;
    font-size: 12px;
}
 
table.plist th,
table.plist td {
    padding: 10px;
}
 
table.plist th {
    background: #295890;
    vertical-align: middle;
    text-align: left;
    width: 100px;
    overflow: visible;
    position: relative;
    color: #fff;
    font-weight: normal;
    font-size: 15px;
}
 
table.plist th:after {
    left: 100%;
    top: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    border-color: rgba(136, 183, 213, 0);
    border-left-color: #295890;
    border-width: 10px;
    margin-top: -10px;
}
/* firefox */
@-moz-document url-prefix() { 
    table.plist th::after {
        float: right;
        padding: 0;
        left: 30px;
        top: 10px;
        content: " ";
        height: 0;
        width: 0;
        position: relative;
        pointer-events: none;
        border: 10px solid transparent;
        border-left: #295890 10px solid;
        margin-top: -10px;
    }
}
 
table.plist td {
    background: #f8f8f8;
    width: 360px;
    padding-left: 20px;
}

table.overlist {
	border: solid 1px gray;
}