.wpcf7-form-control-wrap{display:block;}
#captcha{user-select:none;background-color:#c0c0c0;width:150px;height:60px;font-size:30px;font-weight:bold;display:inline-block;padding:15px 4px;text-align:center;-webkit-text-stroke:1px black;color:white;text-shadow:3px 3px 0 #000, -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;}
#arithmathic_refresh{background-color:transparent;padding:0;}
#arithmathic_refresh svg{width:18px;height:18px;}
#userInput,
#rtn{margin:5px 0px;}
#arithmetic_cal{width:100px;height:30px;font-size:20px;display:inline-block;}
@keyframes spin {
0%{transform:rotate(0deg);}
100%{transform:rotate(360deg);}
}
.spin-rotate {
animation: spin 1s linear infinite;
}