*{border: 0;} 
#imagens{ 
    margin: 10px; 
    list-style: none; 
} 
#caixa{ 
    width: auto; 
    height: auto; 
    top: 50px; 
    left: 250px; 
    position: absolute; 
    border: 15px solid #404040; 
    border-top: 30px solid #404040; 
    background: #404040; 
    cursor: move; 
} 
#fechar{ 
    width: 80px; 
    height: 20px; 
    font-family: Verdana; 
    font-size: 10px; 
    background: #404040; 
} 
#fechar a{ 
    color: #FFF; 
}