html,body{padding:0;margin:0;}
input,textarea{-webkit-appearance:none;border-radius:0;}
html{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;}
html{background:none;}
input{
border:none;
background:#FFF;
cursor:pointer;
float:right;
display:block;
margin:0 auto;
text-align:center;
color:#FFF;
padding:0;
font-size:14px;
outline:none;
transition:box-shadow 0.2s;
width:250px;
height:50px;
margin-bottom:15px;}
.tv-mac{background:#FFF url(images/tv_mac.png);}
.tv-win{background:#FFF url(images/tv_win.png);}
.tv-mac:hover{background:#FFF url(images/tv_mac_over.png);}
.tv-win:hover{background:#FFF url(images/tv_win_over.png);}