body {
  width: 100%;
  margin: 0;
  font-style: normal;
  font-weight: 200;
  font-family: "Karla", sans-serif;
  font-size: 1.15em;
  color: white;
  overflow-x: hidden;
}

#background {
  width: 100%;
  height: 110%;
  margin-top: -50px;
  background-image: url(../images/lake.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top;
  position: fixed;
  z-index: -1;
  opacity: 0.7;
}

.arrow {
  width: 40px;
  height: 40px;
  position: fixed;
  background-image: url(../images/arrow.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  bottom: 0;
  right: 0;
  margin-right: 10px;
  margin-bottom: 10px;
  z-index: 100;
  animation: bounce 2s infinite;
  -webkit-animation: bounce 2s infinite;
  -moz-animation: bounce 2s infinite;
  -o-animation: bounce 2s infinite;
}

.arrowup {
  width: 40px;
  height: 40px;
  position: fixed;
  background-image: url(../images/arrowup.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  bottom: 0;
  right: 0;
  margin-right: 10px;
  margin-bottom: 10px;
  z-index: 100;
  animation: bounce 2s infinite;
  -webkit-animation: bounce 2s infinite;
  -moz-animation: bounce 2s infinite;
  -o-animation: bounce 2s infinite;
}

@-webkit-keyframes bounce {
 0%, 20%, 50%, 80%, 100% {-webkit-transform: translateY(0);}
 40% {-webkit-transform: translateY(-10px);}
 60% {-webkit-transform: translateY(-10px);}
}

@-moz-keyframes bounce {
 0%, 20%, 50%, 80%, 100% {-moz-transform: translateY(0);}
 40% {-moz-transform: translateY(-10px);}
 60% {-moz-transform: translateY(-10px);}
}

@-o-keyframes bounce {
 0%, 20%, 50%, 80%, 100% {-o-transform: translateY(0);}
 40% {-o-transform: translateY(-10px);}
 60% {-o-transform: translateY(-10px);}
}
@keyframes bounce {
 0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
 40% {transform: translateY(-10px);}
 60% {transform: translateY(-10px);}
}

a {
  font-weight: 600;
}

h2 {
  color: black;
  text-align: center;
  font-size: 1.1em;
  margin-bottom: 90px;
}

a:hover {
  color: rgb(252, 46, 88);
}

h1 {
  font-family: "Shrikhand";
  font-size: 4em;
  text-align: center;
  font-weight: 300;
  margin-top: 3%;
  margin-bottom: 0;
  letter-spacing: 3px;
  color: black;
}

#overview {
  margin: auto;
  padding: 50px;
  padding-top: 0;
  width: 60%;
  color: black;
}

#header {
  margin-bottom: 8%;
}

.bold {
  font-weight: 800;
}

#problem {
  margin-top: 30%;
  padding: 50px;
  /* background-color: rgba(76, 120, 255,0.7); */
  background-color: rgba(120, 190, 255,0.6);
  width: 75%;
}

#problem p {
  text-align: left;
  margin-top: 20px;
  font-weight: 200;
}

h3 {
  font-size: 2.5em;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

#requirements {
  width: 66%;
  height: 40%;
  background-color: rgba(120, 190, 255,0.6);
  padding: 50px;
  margin-top: 10%;
  float: right;
  margin-bottom: 10%;
}

#thing {
  border: 1px solid black;
}
#requirements p {
  text-align: left;
}

#requirements li {
  margin-top: 10px;
}

#client {
  width: 100%;
  margin-bottom: 10%;
  overflow: hidden;
}

#clienttext {
  /* background-color: rgba(97, 147, 255, 0.7); */
  background-color: rgba(120, 190, 255,0.6);
  padding: 50px;
  padding-right: 50px;
  padding-top: 33px;
  width: 50%;
  float: left;
  margin-bottom: 40px;
}

#client p {
  text-align: left;
}

.clientprobs {
  margin-top: 40px;
}
.clientprobs p {
  font-weight: 600;
}
.clientprobs ul {
  margin-top: -10px;
}
.clientpics {
  width: 50%;
  float: right;
  padding: 20px;
}

#clientpic2 {
  height: 525px;
  background-image: url(../images/client.JPG);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  float: right;
}

#clientpic1 {
  height: 525px;
  background-image: url(../images/client2.jpg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  float: left;
  margin: 0;
}

#solution {
  margin-top: 20%;
  background-color:rgba(0, 0, 0,0.8);
  border: 1px solid black;
  overflow: hidden;
}

.solutionbackground {
  background-image: url(../images/paddles.jpg);
  background-size: contain;
  background-position: center;
  background-repeat: repeat;
  float: left;
}
.overlay {
  width: 100%;
  float: left;
  background-color:rgba(0, 0, 0,0.8);
  padding: 70px;
  box-sizing: border-box;
  padding-top: 40px;
}

#solution p {
  font-weight: 200;
  color: white;
}

#solution a {
  color: white;
  font-size: 1em;
  text-decoration: underline;
}

.solutionpics {
  width: 100%;
}

#pandle {
  height: 250px;
  width: 100%;
  float: left;
  background-image: url(../images/pandle.JPG);
  background-size: cover;
  background-repeat: no-repeat;
}

#angled {
  height: 250px;
  width: 100%;
  float: right;
  background-image: url(../images/angled.JPG);
  background-size: cover;
  background-repeat: no-repeat;
}

#shaft1 {
  height: 200px;
  width: 100%;
  float: left;
  background-image: url(../images/shaftclosed.JPG);
  background-size: cover;
  background-repeat: no-repeat;
}

#shaft2 {
  height: 200px;
  width: 100%;
  margin-top: 0;
  float: left;
  background-image: url(../images/shaftopen.JPG);
  background-size: cover;
  background-repeat: no-repeat;
}

.pandletoggle, .angledtoggle, .shaft1toggle, .shaft2toggle {
  position: absolute;
  width: 100%;
  height: 100%;
  /* background-color: rgba(109, 145, 255,0.5); */
  background-color: rgba(120, 190, 255,0.6);
  font-size: 1.5em;
  font-weight: 500;
  text-align: center;
  padding: 5%;
  text-transform: uppercase;
}

@media (max-width: 576px) {
  #clientpic1, #clientpic2, #pandle, #angled, #shaft1, #shaft2 {
    background-size: contain;
    margin: 0;
  }
  .pandletoggle, .angledtoggle, .shaft1toggle, .shaft2toggle {
    background-color: transparent;
    padding: 2%;
    font-size: 1.25em;
  }
  .shaft1toggle, .shaft2toggle {
    padding: 1%;
  }
}