.preloader{
font-size: 35px;
width: 8em;
height: 1em;
margin: 50px auto 0;
display: flex;
justify-content: space-between;
}
.preloader span{
width: 1em;
height: 1em;
}
.loader{ animation: slide 1.5s ease-in-out infinite alternate; }
.loader2{
width: 6em;
display: flex;
justify-content: space-between;
}
.loader2 span{ animation: 1.5s ease-in-out infinite alternate; }
.loader2 span:nth-child(1){ animation-name: jump-off-1; }
.loader2 span:nth-child(2){ animation-name: jump-off-2; }
.loader2 span:nth-child(3){ animation-name: jump-off-3; }
.loader2 span:nth-child(4){ animation-name: jump-off-4; }
.preloader span::before{
content: '';
width: inherit;
height: inherit;
border-radius: 15%;
box-shadow: 0 0 0.1em rgba(0, 0, 0, 0.3);
position: absolute;
}
.loader::before{ background-color: hotpink; }
.loader2 span::before{
background-color: dodgerblue;
animation: 1.5s ease-in-out infinite alternate;
}
.loader2 span:nth-child(1)::before{
filter: brightness(1);
animation-name: jump-down-1;
}
.loader2 span:nth-child(2)::before{
filter: brightness(1.15);
animation-name: jump-down-2;
}
.loader2 span:nth-child(3)::before{
filter: brightness(1.3);
animation-name: jump-down-3;
}
.loader2 span:nth-child(4)::before{
filter: brightness(1.45);
animation-name: jump-down-4;
}
@keyframes slide{
from{
transform: translateX(0);
filter: brightness(1);
}
to{
transform: translatex(calc(8em - (1em * 1.25)));
filter: brightness(1.45);
}
}
@keyframes jump-off-1{
0%, 15%{ transform: rotate(0deg); }
35%, 100%{
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-off-2{
0%, 30%{ transform: rotate(0deg); }
50%, 100%{
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-off-3{
0%, 45%{ transform: rotate(0deg); }
65%, 100%{
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-off-4{
0%, 60%{ transform: rotate(0deg); }
80%, 100%{
transform-origin: -50% center;
transform: rotate(-180deg);
}
}
@keyframes jump-down-1{
5%{ transform: scale(1, 1); }
15%{
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
20%, 25%{
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
40%{
transform-origin: center top;
transform: scale(1.3, 0.7);
}
55%, 100%{ transform: scale(1, 1); }
}
@keyframes jump-down-2{
20%{ transform: scale(1, 1); }
30%{
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
35%, 40%{
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
55%{
transform-origin: center top;
transform: scale(1.3, 0.7);
}
70%, 100%{ transform: scale(1, 1); }
}
@keyframes jump-down-3{
35%{ transform: scale(1, 1); }
45%{
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
50%, 55%{
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
70%{
transform-origin: center top;
transform: scale(1.3, 0.7);
}
85%, 100%{ transform: scale(1, 1); }
}
@keyframes jump-down-4{
50%{ transform: scale(1, 1); }
60%{
transform-origin: center bottom;
transform: scale(1.3, 0.7);
}
65%, 70%{
transform-origin: center bottom;
transform: scale(0.8, 1.4);
}
85%{
transform-origin: center top;
transform: scale(1.3, 0.7);
}
100%, 100%{ transform: scale(1, 1); }
}