.wpcf7-form-control-wrap{display:block}#captcha{height:60px;padding:15px 4px;font-size:30px;font-weight:700;text-shadow:3px 3px 0 #000,-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000,1px 1px 0 #000;color:#fff;-webkit-text-stroke:1px #000;text-align:center;background-color:silver;width:150px;user-select:none;display:inline-block}#arithmathic_refresh{padding:0;background-color:transparent}#arithmathic_refresh svg{height:18px;width:18px}#rtn,#userInput{margin:5px 0}#arithmetic_cal{height:30px;font-size:20px;width:100px;display:inline-block}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.spin-rotate{animation:spin 1s linear infinite}