.color_1{
    color: #aa3d2f;
}
.mb_1{
    margin-bottom: 10px;
}
.mb_2{
    margin-bottom: 14px;
}
.mb_3{
    margin-bottom: 20px;
}
.mt_1{
    margin-top: 10px;
}
.mt_2{
    margin-top: 14px;
}
.mt_3{
    margin-top: 20px;
}
.fs_1{
    font-size: 22px;
}
.fs_2{
    font-size: 20px;
}
.fs_3{
    font-size: 18px;
}
.fs_4{
    font-size: 16px;
}
.btn_1{
    display: inline-block;
    border: 1px #aa3d2f solid;
    padding: 5px 7px;
    margin: 3px;
    float: left;
    font-size: 13px;
}
.w_100{
    display: inline-block;
    width: 100%;
}
.d_inline_block{
    display: inline-block;
}