.ree {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.ree h1 {
    margin: 50px;
    text-align: center;
}

.ree .latex-wrapper {
    margin: 20px 0;
    max-height: 200px;
    overflow: auto;
}

.ree .latex-wrapper:after {
    display: block;
    content: '';
    visibility: hidden;
    height: 0;
    clear: both;
}

.ree .single-wrapper img{
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    vertical-align: middle;
}

.ree .latex-wrapper .single-wrapper {
    position: relative;
    width: 25px;
    height: 25px;
    display: block;
    float: left;
    margin: 0 10px;
    text-align: center;
    cursor: pointer;
}


.ree .to115 {
    width: 110px !important;
    height: 75px !important;
}

.ree .latex-wrapper .single-wrapper:hover {
    background: #AAD6FF;
}

.ree .to200{
    border: solid 1px #eeeeee;
    padding: 2px;
    margin-bottom: 22px !important;
    width: 302px !important;
    height: 141px !important;
}

.ree .to200:hover {
    background-color: transparent !important;
}

.ree-type {
    display: block;
    width: 150px;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s
}

.ree-input {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: block;
    width: 100%;
    height: 150px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
}

.ree-input:focus,
.ree-type:focus {
    border-color: #66afe9;
    outline: 0;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6);
}

.ree-output {
    width: 100%;
    overflow: auto;
}

#MathJax_Message {
    display: none !important;
}

.mjx-chtml {
    text-align: left !important;
}