/* 红色  */
.f-bgcolor {background-color: #ca5252;}
.btncolor {background: #ca5252;color:#fff;}
.btncolor:hover {background: #e66363;color:#edc8c8;}
.btncolor:active {background: #b65454;color:#edc8c8;}

.m-header {
		height: 0;
		opacity: 0;
    overflow: hidden;
    box-sizing: border-box;
    padding: 15px;
}