Cambios

.bodytitulo_boton {-webkit-animation float:-amp-start 8s steps(1,end) 0s 1 normal bothleft;-moz-animation padding:-amp-start 8s steps(1,end) 0s 1 normal both5px; background-ms-animationcolor:-amp-start 8s steps(1,end) 0s 1 normal both#e6e6e6;animation width:400px; font-ampfamily:helvetica; font-start 8s steps(1,end) 0s 1 normal both}size:16px;@ font-webkit-keyframes -amp-start{from{visibilityweight:hiddenbold;}to.boton_mostrar {visibility float:visible}}@right; font-mozsize:12px; line-keyframes -amp-start{from{visibilityheight:20px; color:hidden#DE7217;}to#contenido{visibility float:visible}}@-ms-keyframes -amp-start{from{visibilityleft; clear:hidden}to{visibilityboth; border:visible}}@2px solid #e6e6e6; margin-o-keyframes -amp-start{from{visibilitytop:hidden}to{visibility2px; padding:visible}}@keyframes -amp-start{from{visibility5px; width:hidden}to{visibility396px; overflow:visible}}auto; .body{ font-webkit-animationfamily:nonehelvetica; font-moz-animationsize:none14px; text-ms-animationalign:nonejustify;animation:none}