*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

body{
   background-color: #f3f5f9;
}

.wrapper{
  display: flex;
  position: relative;
}

.wrapper .sidebar{
  width: 250px;
  height: 100%;
  background: #4b4276;
  padding: 30px 0px;
  position: fixed;
}

.wrapper .sidebar h2{
  color: #fff;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 30px;
}

.wrapper .sidebar ul li{
  padding: 15px;
  border-bottom: 1px solid #bdb8d7;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  border-top: 1px solid rgba(255,255,255,0.05);
}    

.wrapper .sidebar ul li a{
  color: #5a7694;
  display: block;
}

.wrapper .sidebar ul li a .fas{
  width: 25px;
}

.wrapper .sidebar ul li:hover{
  background-color: #8398af;
}
    
.wrapper .sidebar ul li:hover a{
  color: #fff;
}
 
.wrapper .sidebar .social_media{
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
}

.wrapper .sidebar .social_media a{
  font-size: x-large;
  display: block;
  width: 40px;
  line-height: 45px;
  text-align: center;
  margin: 0 5px;
  color: #5a7694;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  margin-bottom: 100px
}

.wrapper .main_content{
  width: 100%;
}

.header-about {
  background: #d6dde4;
}

.header-portfolio {
  background: #f6ece7;
}

.wrapper .main_content .header{
  padding: 10px;
  color: #717171;
  border-bottom: 1px solid #e0e4e8;
}

.wrapper .main_content .info{
  margin: 20px;
  color: #717171;
  line-height: 25px;
}

.wrapper .main_content .info div{
  margin-bottom: 20px;
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.no-ml{
  margin-left: 0px;
}


.header-ml{
  margin-left: -300px;
}

#tirinha-portfolio{
    height: 200px;
    width: 100%;
    object-fit: cover;
}

#tirinha-about{
  height: 70px;
  width: 100%;
  object-fit: cover;
}

@media (max-height: 670px) 
{
  #tirinha-portfolio{
    height: 150px;
  }
}

.titulo{
  font-size: 50px;
  font-weight: 200;
  text-align: center;
  margin-top: -150px;
  margin-bottom: 75px;
  color: #5a7694 !important;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji" !important;
}

@media (max-height: 670px) 
{
    .titulo{
        font-size: 40px;
        margin-top: -130px;
    }
}


.link_button {
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    border: solid 1px #20538D;
    text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.4);
    -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 1px 1px rgba(0, 0, 0, 0.2);
    background: #4479BA;
    color: #FFF;
    padding: 8px 12px;
    text-decoration: none;
}