html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

.loader-class{
    width: 100%;
    height:100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: 
    #212121;
}
.loader {
    width: 3em;
    height: 3em;
    margin: auto;
    position: relative;
  }
  
  .loader:before {
    content: '';
    width: 3em;
    height: .3em;
    background: #f0808050;
    position: absolute;
    top: 3.8em;
    left: 0;
    border-radius: 50%;
    animation: shadow324 0.5s linear infinite;
  }
  
  .loader:after {
    content: '';
    width: 100%;
    height: 100%;
    background: #f08080;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: .35em;
    animation: jump7456 0.5s linear infinite;
  }
  
  @keyframes jump7456 {
    15% {
      border-bottom-right-radius: 3px;
    }
  
    25% {
      transform: translateY(9px) rotate(22.5deg);
    }
  
    50% {
      transform: translateY(18px) scale(1, .9) rotate(45deg);
      border-bottom-right-radius: 40px;
    }
  
    75% {
      transform: translateY(9px) rotate(67.5deg);
    }
  
    100% {
      transform: translateY(0) rotate(90deg);
    }
  }
  
  @keyframes shadow324 {
  
    0%,
      100% {
      transform: scale(1, 1);
    }
  
    50% {
      transform: scale(1.2, 1);
    }
  }
.slogan{
    width: 100%;
    background-color: #f2f2f2;
}
.slogan h1{
    color: #a0a0b2;
    text-align: center;
    padding: .65em 0;
    letter-spacing: .01em;
}
.header{
    margin: 1em auto;
    display: flex;
    width: 92%;
    justify-content: space-between;
}

.logo{
    width: 60%;
    max-width: 300px;
    margin: 0 auto;
}
.container{
    width: 100%;
}
.container h1{
    text-align: center;
    font-size: 1.5rem;
    font-weight: 500;
    margin: 1em auto;
    color: #B76E79;
}
.logo img{
    width: 100%;
}
.cnt{
    margin-top: 3em;
    width: 100%;

}
.cnt h2{
    text-align: center;
    font-size: 1rem;
    font-weight: 700;

}
form{
    margin: 2em auto;
    width: 100%;
    text-align: center;
}
.detail{
    display: flex;
    width:80%;
    margin: 0 auto;
    text-align: left;
    flex-direction: column;
    justify-content: left;
}
label{
margin:.5em 0 ;
color: #636363;
}
input{
    padding: .5em 1em;
    border-radius: 20px;
    border: .1em solid #e2e2e2;
    margin-bottom: 1em;
}
input[type=submit]{
    width: 60%;
    margin-top: 2em;
    position: relative;
    left: 5em;
    
}
.checkout{
    width: 100%;
    background-color: #e2e2e2;
    display: flex;
}
.ring{
    width: 30%;
    margin: 1em;
}
.ring-img{
    width: 100%;
}
.ring-img img{
    width: 100%;
}
.checkout h4{
    text-align: center;
    padding-top: .5em;
}
.total{
    margin: 1em;
}
.total h3{
    font-weight: 700;
    padding-bottom: .5em;
}
.total h5{
    padding-bottom:.3em

}
.total span{
    padding-right: .5em;
}
.one{
position: absolute;
right: 1.5em;

}
@media only screen and (max-width: 380px){

    .slogan h1{
        font-size: .8rem;
    }
    input[type=submit]{
        left: 3em;
    }
   .cnt{
    margin-top: 1em;
   }
   .container h1{
    margin-top: 0;
    margin-bottom: .5em;
   }
  
   
   
}

@media only screen and (min-width: 500px ){
  .cnt{
    margin-top: 0;
  }
  form{
    display: flex;
    width: 100%;
  }
  .big{
    width: 50%;
  }
  .total hr{
    width: 260%;
  }
  .ring-img{
    width: 70%;
    margin: 0 auto;
  }
  input[type=submit]{
    left: -7em;
  }
}
@media only screen and (min-width: 750px ){
.cnt h2{
    font-size: 1.5rem;
}
input[type=submit]{
    left: -9em;
  }
  .ring-img{
    width: 50%;
  }
  .total hr{
    width: 400%;
  }
}






@media only screen and (min-width: 900px ){
.slogan h1{
        font-size: 1.3rem;
    }
.logo{
margin: 0 auto;
}
.total hr{
    width: 380%;
  }
  .one{
    right: 7.5em;
  }
  .container{
    width: 80%;
    margin: 0 auto;
  }
}

@media only screen and (min-width: 1000px ){
    .header{
        width: 100%;
        margin: 1em 0 0 0;
    }
  
   .cnt h2{
    font-size: 1.8rem;
   }
  
   .total hr {
    width: 440%;
}
 
}

@media only screen and (min-width: 1200px ){
   
form{
    width: 80%;
}
.ring-img{
    width: 40%;
}
.one{
    right: 9.5em;
}
.total hr {
    width: 560%;
}
}
@media only screen and (min-width: 1300px ){
   
  .total hr{
    width: 600%;
  }
 }
@media only screen and (min-width: 1400px ){
   
   .checkout{
    width: 80%;
    margin: 0 auto;
   }
   .total hr {
    width: 580%;
}
   .one{
    right: 19em;
   }
   input[type=submit] {
    left: -11em;
}
}