boards/static/css/base.css

.ui-button {
   display: none;
}

.ui-dialog-content {
    padding: 0;
    min-height: 0;
}

.mark_btn {
    cursor: pointer;
}

.img-full {
    position: fixed;
    background-color: #CCC;
    border: 1px solid #000;
    cursor: pointer;
}

.strikethrough {
    text-decoration: line-through;
}

.post_preview {
    z-index: 300;
    position:absolute;
}

.gallery_image {
    display: inline-block;
}

@media print {
    .post-form-w {
        display: none;
    }
}

input[name="image"] {
     display: block;
     width: 100px;
     height: 100px;
     cursor: pointer;
     position: absolute;
     opacity: 0;
     z-index: 1;
}

.file_wrap {
     width: 100px;
     height: 100px;
     border: solid 1px white;
     display: inline-block;
}

form > .file_wrap {
    float: left;
}

.file-thumb {
    width: 100px;
    height: 100px;
    background-size: cover;
    background-position: center;
}

.compact-form-text {
    margin-left:110px;
}

textarea, input {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.compact-form-text > textarea {
    height: 100px;
    width: 100%;
}