<=== CSS cimaiv1 ===>

body
{
font-size: 18px:
font: arial;
}
.container
	{
	width: 800px;
	margin: 20px auto 20px auto;
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
    position: relative;
    max-width: auto;
}

.logo 
{
float:left;
}
.redes 
{
float:right;
}
.menu 
{
  list-style: none;
  margin: 20px 0 20px;
  padding: 10px 0 10px 0;
  text-align: center;
  background: #006699;
  font-size: 16px;
  font-family: 'arial', sans-serif;
  font-weight: bold;
  float: center;
  color: white;
  width: 100%;
  border: none; 
}

.menu li {display: inline-block;
  }
.menu a {
  text-decoration: none;
  font-family: 'arial', sans-serif;
  position: relative;
  margin: 10px 34px 0 0;
  font-size: 20px;
  display: inline-block;
  color: white;
  width: 100%;
  }
.menu:hover
{
cursor:hand;
}

.patrocinios-container 
{ 
height: 300px 
background: grey; 
border: none;
text-align: center; 
margin:20px;
}

.titulo
{
font-size: 14px;
font-family: helvetic;
float: center;
color: black;
padding: 70px 30px 10px 25px;
}	
.texto
{
font-family: 'arial', sans-serif;
font-size: 13px;
float: center;
color: black;
padding: 10px;
text-align:justify;
margin: 0px auto 20px;
}	
.content
{
margin:30px auto 30px auto;
padding:30px 0 30px;
}
.direitos
{
font-size: 14px;
font: Arial;
float: center;
color: #006699;
text-align: center;
padding:0 30px 30px 25px;
border-color: #006699;
font-family: arial;
border-width: 3px;
border-style: top none none none;
border-top-style: solid;
margin:0 0 30px 0;
}

a:hover
{
color: black;
}

@media (min-width:786px) {
.container {
width:980px;
}
}
.container:before, .container:after 
{
content: " ";
display: table;
}

.header
{
float: left; 
display: inline;
width:100%;
margin: 40px;0;40px;
}

.header-left
{
float: left; 
display: relative;
 padding: 10px; 30px; 0px; 25px;
 width:100%
}

.column
{
float: left;
width: 40%;
position: relative;
display: table;
padding: 30px 0 25px;
margin:10px;
}

.footer-container 
{
background-color: #f0f0f0;
background-position: center;
background-repeat: no-repeat;
border: none !Important;
position: relative;
float: inline;
max-width: 100%;
height: 270px;
display: inline-block;
}

#sobre
{
background-color: #f0f0f0;
background-position: center;
background-repeat: no-repeat;
border: none !Important;
position: relative;
float: inline;
max-width: 100%;
height: 318px;
display: inline-block;
font-size:12px;
}
.accordion {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
  transition: 0.4s;
}

.active, .accordion:hover {
  background-color: #ccc; 
}

.panel {
  padding: 0 18px;
  display: none;
  background-color: white;
  overflow: hidden;
  font-size:12px;
  text-align: justify;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

.content:after 
{
clear:both;
}
.row {
  display: flex;
}
<=== Slideshow===>

* {box-sizing: border-box}
body {font-family: Verdana, sans-serif; margin:0}
.mySlides {display: none}
img {vertical-align: middle;}

/* Slideshow container */
.slideshow-container {
  max-width: 1000px;
  position: relative;
  margin: auto;
}

/* Next & previous buttons */
.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  padding: 16px;
  margin-top: -22px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

/* Position the "next button" to the right */
.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

/* Caption text */
.text {
  color: #f2f2f2;
  font-size: 15px;
  padding: 8px 12px;
  position: absolute;
  bottom: 8px;
  width: 100%;
  text-align: center;
}

/* Number text (1/3 etc) */
.numbertext {
  color: #f2f2f2;
  font-size: 12px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
}

/* The dots/bullets/indicators */
.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .dot:hover {
  background-color: #717171;
}

/* Fading animation */
.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

/* On smaller screens, decrease text size */
@media only screen and (max-width: 300px) {
  .prev, .next,.text {font-size: 11px}
}