<h1 class="cp_h1title">見出しテキスト</h1>
.cp_h1title {
position: relative;
background: #f1c6c6;
padding: .3em;
border-left: solid 2em #da3c3c;
}
.cp_h1title:before {
position: absolute;
content: ".cp_h1title {
position: relative;
background: #f1c6c6;
padding: .3em;
border-left: solid 2em #da3c3c;
}
.cp_h1title:before {
position: absolute;
content: "\002713";
padding: 0em;
color: #fff;
left: -1.5em;
top: 50%;
transform: translateY(-50%);
}
2713";
padding: 0em;
color: #fff;
left: -1.5em;
top: 50%;
transform: translateY(-50%);
}