JSFiddle - React, Tailwind, and code Playground
HTML
<div id="market-board">
<form method='post' action='setting.php' enctype='multipart/form-data'>
Select a JPG or PNG File:<br />
<input type='file' name='filename' size='10'/>
<input class="red" type='submit' value='Upload' /></form>
</div>
CSS
.red {
-moz-box-shadow:inset 0px 0px 0px 0px #f29c93;
-webkit-box-shadow:inset 0px 0px 0px 0px #f29c93;
box-shadow:inset 0px 0px 0px 0px #f29c93;
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #fe1a00), color-stop(1, #ce0100) );
background:-moz-linear-gradient( center top, #fe1a00 5%, #ce0100 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#fe1a00', endColorstr='#ce0100');
background-color:#fe1a00;
display:inline-block;
color:#ffffff;
font-family:Arial;
font-size:15px;
font-weight:bold;
padding:5px 14px;
text-decoration:none;
text-shadow:0px 0px 0px #b23e35;
}.red:hover {
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ce0100), color-stop(1, #fe1a00) );
background:-moz-linear-gradient( center top, #ce0100 5%, #fe1a00 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ce0100', endColorstr='#fe1a00');
background-color:#ce0100;
}.red:active {
position:relative;
top:1px;
}