body{
    background: linear-gradient(to bottom, #008000, #FDB891);
  margin: 0 auto;
  max-width: 1200px;
  font-family: Arial, Helvetica, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font: 1em system-ui;
}
.logo {
  position: absolute;
   left: 10;
   top: 0;
}
hr {
    border-radius: 15%;
    border: 1px solid #FDB891;
}
button {
	background: #008000;
   font-size: 20px;
        font-family: arial black;
        margin: 6px;
        padding: 6px;
	color: #ffffff;
	border: 2px solid #FDB891;
	border-radius: 8px;
	
}
.colu {
       padding: 6px;
   background-color: #f8f8f8;
   border: #f8f8f8 1px solid;
	border-radius: 8px;
   word-break: break-word;
   flex: 1;
}

img {
    border-radius: 10px;
    
}
.dt3 {
	
	display: inline-block;
	vertical-align: middle;
	background: linear-gradient(to bottom, #008000, #fdb890);
	margin: 2px;
	padding: 10px;
	border: #006400 1px solid;
	border-radius: 13px;
	width: 280px;
	height: auto;

}
.dt4 {
	display: inline-block;
	vertical-align: baseline;
	background: #008000;
	margin: 3px;
	padding: 4px;
	border: 2px solid #008000;
	border-radius: 13px;
	width: 280px;
	height: auto;
}

.loader-block {
     position: fixed;
    top: 25%;
   left: calc(50% - 100px);
   margin:50px;
  width: 120px;
  height: 120px;
}
.loader {
    background: #f3f3f3; 
    opacity: 0.5;
   width: 100%;
   height: 100%;
   border-radius: 50%;
   border-top: 12px solid  #0000ff;
   border-bottom: 12px solid #FDB891;
   border-left: 12px solid  #ffffff;
   border-right: 12px solid #ff0000;
   animation: spin 4s linear infinite;   
   box-sizing: border-box;
}

.stop{
  position: absolute;
  display: inline-block;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size:20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg);} 
}

input[type=submit] {
      background-color: #008000;  
        color: #ffffff; 
        text-align: center; 
        font-weight:bold; 
        font-family: arial black; 
        display: inline-block; 
        font-size: large; 
        margin: 4px 2px;
        border-radius: 10px;
        cursor: pointer;
}