* {
  margin:0;
  padding: 0;
  box-sizing: border-box;
}

body {font-family: Arial, Helvetica, sans-serif;
  font-size:1em; 
  display: grid;
}

.container-grid {
  display: grid;
  grid-template-columns: 100%;
  grid-template-rows: 75px auto 60px;
}

.header-grid {
  display: grid; 
  grid-template-columns: 60px 200px auto;
  grid-template-rows: 60px; 
}

.header-logo {
  background-color: #fff;
  background-image: url(neil2.png);
  background-size: cover;
  margin: 10px; 
}

.header-name {
  background-color: #fff;
  font-family: 'Urbanist',Arial, Helvetica, sans-serif;
  font-size: 30pt;
  padding-top: 7px;
  margin-left: -5px;
  color: #666;  

}

.header-nav {
  background-color: #fff;
}

.header{
  background-color: #fff;
  grid-area: hd;
}

.main {
  max-width: 850px;
  width: 85%;
  margin: 0 auto;
  border-radius: 20px;
  border: 1px solid #4281a4;
}

.content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 400px; 
  padding: 10px;
  padding-top: 50px;
  align-items:center;
  justify-items: center;
}

#center {
  padding-left: 20px;
  padding-bottom: 50px;
}

.footer {
  grid-area: ft;
  background-color: #fff;
  color: #3F367B;
  font-size: 14px;
  text-align: center;
  padding-top: 14px;
}

label {
  display: inline-block;
  font: 1rem 'Fira Sans', sans-serif;
  font-size: 1.8rem;
  font-weight: 600  ;
  padding-right:10px;
  color: #4281a4;
  -webkit-text-stroke: 0.4px #fff;
}

input {
  background-color: #ddd;
  color:#4281a4;
}

input,
label {
  margin: .4rem 0;
}


input[type=text] {
  padding:15px;
  border:0;
  box-shadow:0 0 15px 4px rgba(0,0,0,0.06);
  border-radius: 30px;
  font-size: 1.4rem;
  width: 120px;
  text-align: center;
  margin-bottom:60px;
}

.btn {
  width: 200px;
  height: 50px;
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  text-decoration: none;
  background: #4281a4;
  color: #e4dfda;
  margin: 20px;
  position: relative;
}

.btn:after { 
  content:"";
  position: absolute; 
  top:0; 
  height:0; 
  width:0; 
  border-width: 25px;
  border-style:solid;
  border-color:#4281a4; 
}

.btn#rgbToHex {
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
  margin-left: 0px;
}

.btn#rgbToHex:after{
  border-top-color:transparent;
  border-bottom-color:transparent;
  border-right-color:transparent;
  left:100%; /*push 100% from the left*/
}

.btn#rgbToHex:hover:after {
  border-color: rgba(66,129,164,60%);
  border-top-color:transparent;
  border-bottom-color:transparent;
  border-right-color:transparent;
}

.btn#hexToRgb {
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
}

.btn#hexToRgb:after{
  border-top-color:transparent;
  border-bottom-color:transparent;
  border-left-color:transparent;
  left:-50px; 
}

.btn#hexToRgb:hover:after {
  border-color: rgba(66,129,164,60%);
  border-top-color:transparent;
  border-bottom-color:transparent;
  border-left-color:transparent;
}

.btn p{
  text-align: center;
  padding-top: 15px;
}

.btn:hover {
  background: rgba(66,129,164,60%);
}