@import url(https://fonts.googleapis.com/css?family=Lato);
html, body {
  padding: 0;
  margin: 0;
  height: 100%;
}

html {
  font: 1em/1.5 "Lato", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizelegibility;
}

body {
  font-size: 1.3em;
}

header {
  height: 100%;
  position: relative;
  overflow: hidden;
  background: url(https://unsplash.imgix.net/45/ZLSw0SXxThSrkXRIiCdT_DSC_0345.jpg?q=75&w=1080&h=1080&fit=max&fm=jpg&auto=format&s=857f07b76abac23a7fb7161cc7b12a46) center no-repeat;
  /* Image Credit: Unsplash.me */
  background-size: cover;
}
header .content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}
header h1, header h2 {
  margin: 0;
}
header h2 {
  text-transform: uppercase;
  margin-top: -.5em;
}
header hgroup {
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  display: inline-block;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  color: #fff;
  border: 5px solid #fff;
  padding: .5em 3em;
  background-color: rgba(0, 0, 0, 0.2);
  z-index: 2;
}
header .overlay {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background:#333 center no-repeat;
  background-size: cover;
  z-index: 0;
  opacity: 0;  
  -webkit-filter: blur(4px);
}
img{
  margin-right:20px
}
.site {
  padding: 20em 0;
  text-align: center;
  background-color: #efefef;
  font-size: .8em;
  color: #444;
  position:relative
}
.site a {
  color: #666;
  text-decoration: none;
}
.site a:hover {
  color: #222;
}

.site nav{
  position:absolute;
  top:0;
  left:0;
  background:#222;
  width:100%
}
.site nav a{
  padding:10px 30px;
  font-size:1.3em;
  display:inline-block
}
.site nav a:hover{
  background:#333;
  color:#fff
}
.box-button1 {
  margin-top: 100px;
  margin-left: 40px;
  width: 25%;
  height: 43vh;
}

.bteesquerdo {
  margin-left: -300px;
  height: 30%;
  display: flex;
}

.bte {
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  border-radius: 500px;
  transition-property: background-color, border-color, color, box-shadow, filter;
  transition-duration: 0.3s;
  border: 1px solid transparent;
  letter-spacing: 2px;
  min-width: 160px;
  text-transform: uppercase;
  white-space: normal;
  font-weight: 700;
  text-align: center;
  padding: 16px 14px 18px;
  color: #616467;
  box-shadow: inset 0 0 0 2px #616467;
  background-color: transparent;
  height: 48px;
}

.bte:hover{
	color: #fff;
	background-color: #f56653;
}

.box-button2 {
  margin-top: -365px;
  width: 25%;
  height: 43vh;
  margin-left: 340px;
}
.btdireito {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btd {
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  border-radius: 500px;
  transition-property: background-color, border-color, color, box-shadow, filter;
  transition-duration: 0.3s;
  border: 1px solid transparent;
  letter-spacing: 2px;
  min-width: 160px;
  text-transform: uppercase;
  white-space: normal;
  font-weight: 700;
  text-align: center;
  padding: 16px 14px 18px;
  color: #616467;
  box-shadow: inset 0 0 0 2px #616467;
  background-color: transparent;
  height: 48px;
}

.btd:hover{
	color: #fff;
	background-color: #d1e706;
}

@media (min-width: 600px)
{
  .box-button1 {
    margin-top: 100px;
    margin-left: 40px;
    width: 25%;
    height: 43vh;
  }
  
  .bteesquerdo {
    margin-left: -300px;
    height: 30%;
    display: flex;
  }
  
  .bte {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color, border-color, color, box-shadow, filter;
    transition-duration: 0.3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
  }
  
  .bte:hover{
    color: #fff;
    background-color: #f56653;
  }
  
  .box-button2 {
    margin-top: -360px;
    width: 25%;
    height: 43vh;
    margin-left: 740px;
  }
  .btdireito {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .btd {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color, border-color, color, box-shadow, filter;
    transition-duration: 0.3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
  }
  
  .btd:hover{
    color: #fff;
    background-color: #d1e706;
  }
}

@media (min-width: 998px)
{
  .box-button1 {
    margin-top: 100px;
    margin-left: 40px;
    width: 25%;
    height: 43vh;
  }
  
  .bteesquerdo {
    margin-left: -300px;
    height: 30%;
    display: flex;
  }
  
  .bte {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color, border-color, color, box-shadow, filter;
    transition-duration: 0.3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
  }
  
  .bte:hover{
    color: #fff;
    background-color: #f56653;
  }
  
  .box-button2 {
    margin-top: -375px;
    width: 25%;
    height: 43vh;
    margin-left: 1040px;
  }
  .btdireito {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .btd {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color, border-color, color, box-shadow, filter;
    transition-duration: 0.3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
  }
  
  .btd:hover{
    color: #fff;
    background-color: #d1e706;
  }
}