#BackTop{
    background: #fff;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    width: 100px;
    height: 50px;
    text-align: center;
    z-index: 1300;
    -webkit-border-radius: 10px;
    border: 3px solid;
    border-color: #f4f4f4;
    font-family: tahoma,arial;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=50); /* IE 5.5+*/
    -moz-opacity: 0.5; /* Mozilla 1.6 и ниже */
    -khtml-opacity: 0.5; /* Konqueror 3.1, Safari 1.1 */
    opacity: 0.5; /* CSS3 - Mozilla 1.7b +, Firefox 0.9 +, Safari 1.2+, Opera 9+ */
    -moz-border-radius: 10px; /* Firefox */
    -webkit-border-radius: 10px; /* Safari, Chrome */
    -khtml-border-radius: 10px; /* KHTML */
    border-radius: 10px; /* CSS3 */
    /* Для плохих IE */
    behavior: url(border-radius.htc); /* учим IE border-radius */
    margin: 0 auto;
} 
#BackTop:hover{
    opacity: 1;
}
#BackTop a{ text-decoration: none;}

#BackTop .BackTopText{ font-size: 20px; line-height: 50px; width: 100%; display: block;}

.backtop-color{
    display: inline-block; vertical-align: top; margin-right: 50px;
}
.backtop-color p{
    margin: 10px 0;
}
.backtop-color .form-item{
    margin: 10px 0;
}
.backtop-color .form-item label{
    width: 155px;
    display: inline-block;
    color: #888;
    font-size: 0.95em;
}

.backtop-color .position{
    margin: 10px 0;
}
.backtop-color .position select{
    width: 145px;   
}

.backtop-color .form-item input:focus{
    outline-color: red;
}