@charset "utf-8";

.change-content {
    padding: 0 0 30px 0;
}

.change-box {
    padding-bottom: 30px;
}

.change-main {
    margin: 0 auto;
    position: relative;
    transition: all .3s ease;
}




.transition {
    -moz-transition: all .3s ease;
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
}

.change-box .change-cut .tab {
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    box-sizing: border-box;
    /* border-left: none; */
    position: relative;
    cursor: default;
	margin-bottom: 30px;
	margin-top: 30px;
	text-transform: capitalize;
	border-bottom: 2px #ddd solid;
}

.flex-rows{
    display: flex;
    flex-direction: row;
   
}

.change-box .change-cut ul{
    margin-left: 0px;
    /* width: 1200px; */
}

.contents{
}

.change-box .change-cut .on {
    color: #0c9e86;
	border-bottom: 2px #0c9e86 solid;
}

.change-box .change-cut .tab.on:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    transform: translateX(-50%);
    transition: all .3s ease;
}



.change-box .contents > .flex-row {
    justify-content: space-between;
}


.change-box .item
{
    box-sizing: border-box;
    transition: all .3s ease;
}
.change-box .item1{margin-bottom: 20px}

.img-block {
    margin: 0 auto;
    display: block;
}

.change-box .img-block {
    margin: 0 20px 0 0;
    float: left;
}

.img-block img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

	.demo {
	  display: inline-block;
	  width: 24%;
	  padding: 10px;
	  -webkit-box-sizing: padding-box;
	  box-sizing: padding-box;
	}
	.demo textarea {
	  -webkit-box-sizing: padding-box;
	  box-sizing: padding-box;
	  font-family: "Roboto";
	  font-size: 0.9em;
	  height: 32px;
	  padding: 6px 0px;
	  resize: none;
	  text-align: center;
	  width: 100%;
	  border: 1px solid rgba(0, 0, 0, 0.2);
	}
	img {
	  border: none;
	}
	.effects {
	  margin: 3em 15em;
	}
	@media only screen and (max-width: 959px) {
	  .demo {
		width: 32.5%;
	  }
	}
	@media only screen and (max-width: 659px) {
	  .demo {
		width: 49%;
	  }
	}
	@media only screen and (max-width: 360px) {
	  .demo {
		width: 100%;
	  }
	}