.box_15 {
	background: #F2F2F2;
	padding: 1.5em;
	}
.box_15_ttl {
	border-left: solid 4px #585858;
	padding-left: 15px;
	color: #585858;
	font-weight: bold;
	font-size: 1.2em;
	margin-bottom: 10px;
	}
.box_15_txt {
	margin-top: 10px;
	}

.box_15 a {
    text-decoration: underline;
}

.button019 a {
    background: #151515;
    border-radius: 3px;
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0 auto;
    max-width: 310px;
    padding: 10px 25px;
    color: #FFFFFF;
    transition: 0.3s ease-in-out;
    font-weight: 500;
}
.button019 a:after {
  content: "";
  position: absolute;
  top: 50%;
  bottom: 0;
  right: 2rem;
  font-size: 90%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: right 0.3s;
  width: 6px;
  height: 6px;
  border-top: solid 2px currentColor;
  border-right: solid 2px currentColor;
  transform: translateY(-50%) rotate(45deg);
}
.button019 a:hover {
  background: #E6E6E6;
  color: #151515;
}
.button019 a:hover:after {
  right: 1.4rem;
}
div.pr-content {
    padding: 0.5em 1em;
    margin: 3em 0 0;
    border: solid 3px #9eb7cbcc;
   }

div.pr-content .content-section-title {
    margin-top: -0.08em;
   }

<style type="text/css">
<!--

.balloon-009 {
    display: flex;
    justify-content: center;
    align-items: start;
    gap: 0 22px;
}

.balloon-009 img {
    max-width: 70px;
    height: 100%;
    border: 3px solid #FFFFFF;
    border-radius: 50%;
}

.balloon-009 p {
    position: relative;
    max-width: 300px;
    margin: 3px 0 0;
    padding: .8em 1em;
    border-radius: 5px;
    background-color: #E6E6E6;
    color: #333333;
}

.balloon-009 p::before {
    position: absolute;
    left: -15px;
    width: 15px;
    height: 30px;
    background-color: #E6E6E6;
    clip-path: polygon(0 50%, 100% 0, 100% 100%);
    content: '';
}
-->

.balloon-010 {
    display: flex;
    justify-content: center;
    align-items: start;
    gap: 0 22px;
}

.balloon-010 img {
    max-width: 70px;
    height: 100%;
    border: 3px solid #FFFFFF;
    border-radius: 50%;
}

.balloon-010 p {
    position: relative;
    max-width: 300px;
    margin: 3px 0 0;
    padding: .8em 1em;
    border-radius: 5px;
    background-color: #E6E6E6;
    color: #333333;
}

.balloon-010 p::before {
    position: absolute;
    right: -15px;
    width: 15px;
    height: 30px;
    background-color: #E6E6E6;
    clip-path: polygon(0 0, 100% 50%, 0 100%);
    content: '';
}

ul.cp_list {
  position: relative;
  padding: 0;
  list-style-type: none;
}
ul.cp_list li {
  padding: 0.5em;
  margin-bottom: 5px;
  color:#1C1C1C;
  background: #CEECF5;
  border-left: 6px solid #81BEF7;
  border-bottom: 2px solid #E0E0E0;
}

table {
  text-align: center;
}

.example,.example td,.example th{
    border: none !important;
}
  </style>