------------------------------------------------
* {
  -webkit-box-sizing: border-box;
    box-sizing: border-box;
  margin: 0;
  padding: 0;
}
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  display: -webkit-box;
  display: -ms-flexbox;
    display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
    justify-content: space-between;
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text-align: justify;
  text-justify: inter-ideograph;
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width: calc(100% - 100px);
  width: -webkit-calc(100% - 100px);
------------------------------------------------
!important;
------------------------------------------------
*Safari対策*
background: url(img/pic.png) no-repeat 0 0;
background-size: cover;
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:before,
:after {
    content: '';
    display: inline-block;
    background: url(img/ttl_icn.png) no-repeat 0 0;
    background-size: auto;
    vertical-align: middle;
    width: 8px;
    height: 12px;
    margin: auto 10px;
}
--------------------------------------------------
display: -webkit-box;
    display: -ms-flexbox;
        display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
        flex-direction: row;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
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:nth-child(3n) {
  margin-right: 0;
}
------------------------------------------------
display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
------------------------------------------------
＜親＞
display: -webkit-box;
display: -moz-box;
display: box;
-webkit-box-orient: vertical;
-moz-box-orient: vertical;
box-orient: vertical;
＜子＞
-webkit-box-ordinal-group: 2;
-moz-box-ordinal-group: 2;
box-ordinal-group: 2;
------------------------------------------------
:after {
    clear: both;
    content: '';
    display: block;
}
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/*  画像トリミング （IE対策）*/
.box {
	position: relative;
	max-height: 200px;
	overflow: hidden;
}

.box:before {
    content: '';
    display: block;
    padding-top: 100%;
}

img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: 100%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
}
------------------------------------------------