body
.foto {
              font-size:30px;
              text-align:right;
              width:374px;margin: 0 0 0 0;
             }
{
 background:#fff;
}
img
{
 width:auto;//ancho automatico
 box-shadow:0px 0px 20px #cecece;//sombra de cuadro:
 -moz-transform: scale(0.7);     //escala de transformación mozo
 -moz-transition-duration: 0.6s;  //duración de transición mozo
 -webkit-transition-duration: 0.6s;
 -webkit-transform: scale(0.7);

 -ms-transform: scale(0.7);
 -ms-transition-duration: 0.6s;
}
img:hover
{
  box-shadow: 0px 0px 0px #dcdcdc;
 -moz-transform: scale(0.8);
 -moz-transition-duration: 0.6s;
 -webkit-transition-duration: 0.6s;
 -webkit-transform: scale(0.8);

 -ms-transform: scale(0.8);
 -ms-transition-duration: 0.6s;

}
a:link    {}
a:visited {}
a:hover {
         color:red;
         text-decoration:underline;
         background-color: yellow;
         }
a:active  {}