table.hajimete {
    width: 700px;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0px 15px;
    font-size: 14px;
}
 
table.hajimete th,
table.hajimete td {
    padding: 10px;
}
 
table.hajimete th {
    background: #e0688e;
    vertical-align: middle;
    text-align: center;
    width: 150px;
    overflow: visible;
    position: relative;
    color: #fff;
    font-weight: bold;
    font-size: 16px;
}
 
table.hajimete 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: #e0688e;
    border-width: 10px;
    margin-top: -10px;
}

.hajimete img {
   border: solid 1px #777777;
}