.icon_left:before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 32px;
  background-size: contain;
  vertical-align: middle;
  padding-right: 0.5em;
}
.icon_left.insta:before {
  background: url(../img/icon_Instagram.svg) no-repeat;
}
.icon_left.line:before {
  background: url(../img/icon_line.svg) no-repeat;
}
.icon_left.arrow:before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f054";
  width: 1rem;
  height: 1rem;
  padding-right: 0;
}

.icon_left.icon_sp_menu01:before{
  background: url(../img/icon_header_menu_01.svg) no-repeat;
  width: 16px;
  height: 16px;
}
.icon_left.icon_sp_menu02:before{
  background: url(../img/icon_header_menu_02.svg) no-repeat;
  width: 16px;
  height: 16px;
}
.icon_left.icon_sp_menu03:before{
  background: url(../img/icon_header_menu_03.svg) no-repeat;
  width: 16px;
  height: 16px;
}
.icon_left.icon_sp_menu04:before{
  background: url(../img/icon_header_menu_04.svg) no-repeat;
  width: 16px;
  height: 16px;
}
.icon_left.icon_sp_menu05:before{
  background: url(../img/icon_header_menu_05.svg) no-repeat;
  width: 16px;
  height: 16px;
}
.icon_left.icon_sp_menu06:before{
  background: url(../img/icon_header_menu_06.svg) no-repeat;
  width: 16px;
  height: 16px;
}
.icon_left.icon_sp_menu07:before{
  background: url(../img/icon_header_menu_07.svg) no-repeat;
  width: 16px;
  height: 16px;
}


.icon_right:after {
  content: "";
  display: inline-block;
  width: 32px;
  height: 32px;
  background-size: contain;
  vertical-align: middle;
}
a.icon_right{
  position: relative;
}
.icon_right.right_arrow:after {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f054";
  width: 1rem;
  height: 1rem;
  padding-right: 0;
  position: absolute;
  right: 0;
}