.editor-ttl2:not(:last-child),
.editor-ttl3:not(:last-child) {
margin-bottom: 1em;
}
.editor-ttl2 {
font-size: 160%;
padding-bottom: .25em;
border-bottom: 1px solid;
}
.editor-ttl2 ~ * {
margin-top: 1em;
}
.editor-ttl2 ~ *:not(*:last-child),
.editor-ttl3 ~ *:not(*:last-child) {
margin-bottom: 1em;
}
.editor-ttl3 {
font-size: 120%;
}
.box {
position: relative;
border: 1px solid;
padding: 1em;
background-color: #fff;
}
.box::before {
content: '';
position: absolute;
top: 1em;
left: 1em;
width: 100%;
height: 100%;
z-index: -1;
}
.box:before,
.box:after {
content: '';
display: table;
}
.box ~ * {
margin-top: 2em;
} .txt-attention {
font-size: 90%;
color: #999;
}
@media screen and (max-width: 767px) {
.editor-ttl2 {
font-size: 143%;
}
.editor-ttl3 {
font-size: 115%;
}
.box::before {
top: .5em;
left: .5em;
}
}