How to relocate my search bar

Hello

from the following code, how can i add margin top as I’m looking to move it to the right.

i changed the float to the right but cant lower it.

#search {
float:left;
width:235px;
text-align: left;
margin-bottom: 10px;
}

#search #site-description {
line-height: 11px;
margin-bottom: 1px;
font-size: 11px;
}

#search input[type=”text”] {
width:190px;
color:#828282;
font-size:11px;
padding-right: 30px;
}

#search input:focus{
border: 1px solid #acacac;
}

#search input[type=”submit”] {
color: #818181;
}

#search input[type=”submit”]:hover{
color: #FF4949;
}
#search .button {
margin-left:-30px;
padding:0;
border:none;
background: none;
}
#search .button span {
color:#828282;
background: none;
text-transform: uppercase;
}

many thanks