body {
    background-image: url('img/haikei4.png');

}

h1 {
    text-align: center;
}

/*枠組みを作る*/
.box {
    padding: 0.5em 1em;
    margin: 2em 0;
    font-weight: bold;
    color: #black;/*文字色*/
    background: #8cc4dc;
    border: 3px solid #6091d3;/*線*/
    border-radius: 10px;/*角の丸み*/
}

.box p {
    margin: 0; 
    padding: 0;
}

/*--------------------
 吹き出しを作る
--------------------*/
.balloon {
margin-bottom: 2em;
position: relative;
}
.balloon:before,.balloon:after {
clear: both;
content: "";
display: block;
}
.balloon figure {
width: 60px;
height: 60px;
}
.balloon-image-left {
float: left;
margin-right: 20px;
}
.balloon-image-right {
float: right;
margin-left: 20px;
}
.balloon figure img {
width: 100%;
height: 100%;
border: 1px solid #aaa;
border-radius: 50%;
margin: 0;
}
.balloon-image-description {
padding: 5px 0 0;
font-size: 10px;
text-align: center;
}
.balloon-text-right,.balloon-text-left {
position: relative;
padding: 10px;
border: 1px solid;
border-radius: 10px;
max-width: -webkit-calc(100% - 120px);
max-width: calc(100% - 120px);
display: inline-block;
}
.balloon-text-right {
border-color: #aaa;
}
.balloon-text-left {
border-color: #aaa;
}
.balloon-text-right {
float: left;
}
.balloon-text-left {
float: right;
}
.balloon p {
margin: 0 0 20px;
}
.balloon p:last-child {
margin-bottom: 0;
}
/* 三角部分 */
.balloon-text-right:before {
position: absolute;
content: '';
border: 10px solid transparent;
border-right: 10px solid #aaa;
top: 15px;
left: -20px;
}
.balloon-text-right:after {
position: absolute;
content: '';
border: 10px solid transparent;
border-right: 10px solid #fff;
top: 15px;
left: -19px;
}
.balloon-text-left:before {
position: absolute;
content: '';
border: 10px solid transparent;
border-left: 10px solid #aaa;
top: 15px;
right: -20px;
}
.balloon-text-left:after {
position: absolute;
content: '';
border: 10px solid transparent;
border-left: 10px solid #fff;
top: 15px;
right: -19px;
}